6 5 <-> 109, 628, 1133, 1605
7 6 <-> 470, 561, 600, 1272, 1634
8 7 <-> 7, 1058, 1074, 1136
13 12 <-> 774, 1394, 1495
16 15 <-> 793, 1446, 1754, 1993
21 20 <-> 581, 1380, 1817, 1877
28 27 <-> 553, 1137, 1960
30 29 <-> 279, 1223, 1591, 1726
31 30 <-> 236, 325, 769, 1132
34 33 <-> 751, 1797, 1828, 1921
47 46 <-> 170, 334, 944, 1169
61 60 <-> 463, 570, 1038, 1711
62 61 <-> 824, 1008, 1942
77 76 <-> 575, 708, 1347, 1488
100 99 <-> 425, 771, 1050
124 123 <-> 96, 885, 1126, 1914
130 129 <-> 114, 1343, 1805
133 132 <-> 296, 573, 1575
146 145 <-> 318, 445, 1471, 1608
150 149 <-> 364, 854, 1254
152 151 <-> 189, 1411, 1688
154 153 <-> 136, 1328, 1648
162 161 <-> 984, 1769, 1943
165 164 <-> 697, 922, 1688
166 165 <-> 62, 158, 1452, 1977
169 168 <-> 260, 843, 1057, 1433
170 169 <-> 406, 736, 924
172 171 <-> 173, 833, 1104, 1149
177 176 <-> 81, 176, 1264
179 178 <-> 13, 1162, 1182, 1951
181 180 <-> 1294, 1442, 1809
190 189 <-> 151, 1370, 1792
193 192 <-> 192, 607, 1717
204 203 <-> 207, 301, 815, 1311
206 205 <-> 1298, 1562, 1602
208 207 <-> 203, 1480, 1713
210 209 <-> 1291, 1351, 1747
216 215 <-> 68, 1115, 1371, 1701
219 218 <-> 466, 1072, 1709
229 228 <-> 206, 579, 800, 1381
237 236 <-> 30, 1410, 1470, 1651
239 238 <-> 477, 1518, 1869
242 241 <-> 1379, 1577, 1692, 1757
245 244 <-> 440, 747, 771, 1051
246 245 <-> 644, 725, 1332, 1862
258 257 <-> 474, 1708, 1945
260 259 <-> 374, 464, 1637
276 275 <-> 268, 672, 1687
282 281 <-> 372, 638, 1311
285 284 <-> 315, 1375, 1799
291 290 <-> 606, 1486, 1925
297 296 <-> 132, 296, 621
306 305 <-> 402, 630, 636, 1479
307 306 <-> 1007, 1350, 1502
313 312 <-> 217, 387, 1357
318 317 <-> 490, 1053, 1904
321 320 <-> 121, 1454, 1764
324 323 <-> 918, 1064, 1957
333 332 <-> 174, 703, 914
342 341 <-> 341, 623, 1540
347 346 <-> 346, 626, 1036
352 351 <-> 1503, 1541, 1615, 1684
356 355 <-> 97, 480, 566, 1804
366 365 <-> 37, 1392, 1667
368 367 <-> 126, 343, 677
369 368 <-> 348, 500, 1101, 1300
370 369 <-> 272, 527, 1785, 1833
374 373 <-> 860, 1026, 1504
375 374 <-> 259, 919, 1635
376 375 <-> 990, 1489, 1835
388 387 <-> 312, 1206, 1961
396 395 <-> 188, 246, 1171, 1388
397 396 <-> 981, 1475, 1617
405 404 <-> 606, 709, 1067, 1988
410 409 <-> 288, 409, 445
413 412 <-> 78, 187, 1089
425 424 <-> 436, 929, 1311
428 427 <-> 596, 675, 936, 1580
429 428 <-> 35, 232, 1027
436 435 <-> 77, 435, 1280
457 456 <-> 182, 1321, 1938
462 461 <-> 1243, 1808, 1866
468 467 <-> 422, 531, 750, 1476
484 483 <-> 326, 619, 1098, 1776
486 485 <-> 110, 525, 1601, 1893
491 490 <-> 277, 317, 792
501 500 <-> 368, 1449, 1624
502 501 <-> 706, 915, 1115
505 504 <-> 358, 1431, 1609, 1685
515 514 <-> 472, 1068, 1888
525 524 <-> 363, 1282, 1852
527 526 <-> 329, 876, 1399
528 527 <-> 219, 369, 1086
529 528 <-> 224, 345, 1243
530 529 <-> 719, 845, 980, 1778
538 537 <-> 513, 932, 1102
539 538 <-> 653, 784, 807
547 546 <-> 86, 328, 1785
550 549 <-> 416, 595, 1735
563 562 <-> 562, 627, 1715
564 563 <-> 407, 776, 999
565 564 <-> 263, 633, 962, 1130, 1653
569 568 <-> 871, 1313, 1853
573 572 <-> 778, 896, 1251
576 575 <-> 76, 1320, 1593
579 578 <-> 1150, 1511, 1668
580 579 <-> 228, 1219, 1244
586 585 <-> 698, 743, 1466, 1521
588 587 <-> 211, 212, 1856
595 594 <-> 3, 1526, 1844, 1902
596 595 <-> 549, 715, 1981
597 596 <-> 427, 559, 1316
602 601 <-> 756, 946, 1050, 1570
604 603 <-> 532, 1010, 1060
607 606 <-> 290, 366, 404
616 615 <-> 615, 829, 1762
624 623 <-> 195, 252, 341, 780, 1078
630 629 <-> 1027, 1342, 1827
632 631 <-> 349, 497, 1248, 1728
645 644 <-> 245, 447, 590, 960
646 645 <-> 788, 1064, 1342
648 647 <-> 675, 910, 1021
649 648 <-> 70, 356, 1893
663 662 <-> 457, 962, 1081
673 672 <-> 275, 928, 1330, 1619
674 673 <-> 74, 737, 1208
676 675 <-> 150, 427, 647
677 676 <-> 212, 421, 567
678 677 <-> 261, 367, 677, 1023, 1306, 1405, 1725
681 680 <-> 43, 419, 517, 1232, 1382, 1395, 1875
683 682 <-> 429, 1368, 1625, 1990
684 683 <-> 152, 924, 1234
687 686 <-> 620, 1184, 1867
689 688 <-> 140, 1205, 1363
693 692 <-> 58, 661, 1324, 1366
694 693 <-> 462, 693, 852
697 696 <-> 53, 299, 1979
709 708 <-> 76, 795, 1235, 1302
713 712 <-> 924, 1569, 1990
722 721 <-> 50, 389, 1765
724 723 <-> 723, 773, 1214
727 726 <-> 938, 1010, 1366, 1670
730 729 <-> 604, 729, 1396
737 736 <-> 142, 169, 1855
738 737 <-> 83, 249, 659, 673
742 741 <-> 857, 943, 1100
745 744 <-> 72, 701, 1417, 1588
747 746 <-> 21, 1433, 1714
756 755 <-> 452, 471, 1868
759 758 <-> 488, 558, 652
764 763 <-> 14, 359, 511, 1542
772 771 <-> 99, 244, 1310
783 782 <-> 990, 1387, 1755
785 784 <-> 474, 538, 1531, 1804
790 789 <-> 536, 593, 1691
793 792 <-> 490, 1469, 1999
794 793 <-> 15, 220, 1284, 1684, 1814
798 797 <-> 797, 1014, 1028
800 799 <-> 1159, 1351, 1526
801 800 <-> 228, 1176, 1819
804 803 <-> 68, 414, 1374, 1623
805 804 <-> 640, 867, 1955
810 809 <-> 240, 1246, 1582
816 815 <-> 203, 237, 848, 1720
822 821 <-> 25, 510, 1288
824 823 <-> 330, 925, 1323, 1883
825 824 <-> 61, 353, 1820
832 831 <-> 507, 1054, 1439
834 833 <-> 171, 994, 1020
843 842 <-> 179, 545, 1771
844 843 <-> 168, 828, 1032
848 847 <-> 844, 1077, 1172
849 848 <-> 815, 1338, 1397, 1452
852 851 <-> 752, 1691, 1850
854 853 <-> 518, 1208, 1638, 1678
856 855 <-> 700, 832, 1450
860 859 <-> 160, 1295, 1483
862 861 <-> 1134, 1564, 1961
871 870 <-> 790, 872, 1910
875 874 <-> 0, 1000, 1147, 1534
876 875 <-> 634, 1373, 1563
891 890 <-> 890, 964, 1894
893 892 <-> 498, 547, 1082
900 899 <-> 1094, 1791, 1976
902 901 <-> 469, 1420, 1751
904 903 <-> 498, 903, 1230
906 905 <-> 313, 1208, 1749
916 915 <-> 501, 660, 1386, 1429
917 916 <-> 94, 104, 458, 1075, 1899
925 924 <-> 48, 169, 683, 712, 1107, 1700
929 928 <-> 82, 473, 672, 1201
933 932 <-> 280, 537, 598, 1292
944 943 <-> 741, 1421, 1832
946 945 <-> 492, 656, 1353
952 951 <-> 67, 1016, 1478
954 953 <-> 609, 1176, 1513, 1714, 1958
959 958 <-> 939, 1199, 1303, 1944
963 962 <-> 564, 662, 1884
970 969 <-> 233, 273, 1212, 1978
982 981 <-> 396, 643, 1376, 1925
985 984 <-> 161, 592, 1579
989 988 <-> 90, 1718, 1737
991 990 <-> 375, 616, 782, 1973
993 992 <-> 931, 1722, 1724
1002 1001 <-> 193, 838, 1011, 1710
1011 1010 <-> 191, 603, 726, 1344
1018 1017 <-> 1213, 1818, 1824
1022 1021 <-> 22, 647, 1210
1023 1022 <-> 735, 1009, 1413
1026 1025 <-> 289, 1416, 1704
1029 1028 <-> 492, 797, 1113
1036 1035 <-> 139, 893, 1151
1042 1041 <-> 202, 923, 1041
1047 1046 <-> 253, 1394, 1770
1048 1047 <-> 32, 240, 1748
1051 1050 <-> 99, 601, 1953
1056 1055 <-> 1062, 1123, 1574, 1680
1061 1060 <-> 603, 1277, 1669
1065 1064 <-> 323, 599, 645, 1229, 1796
1066 1065 <-> 599, 740, 1394
1068 1067 <-> 404, 1252, 1922
1069 1068 <-> 230, 514, 541
1072 1071 <-> 1024, 1049, 1088, 1188
1073 1072 <-> 218, 1434, 1447
1076 1075 <-> 451, 916, 1610
1083 1082 <-> 65, 108, 892
1086 1085 <-> 128, 1513, 1528
1087 1086 <-> 47, 527, 935
1088 1087 <-> 1616, 1823, 1826
1091 1090 <-> 150, 1652, 1865
1095 1094 <-> 450, 899, 1719, 1783
1099 1098 <-> 162, 483, 1268
1100 1099 <-> 1, 993, 1099, 1584
1104 1103 <-> 119, 1586, 1939
1106 1105 <-> 1211, 1443, 1913
1107 1106 <-> 957, 971, 1568
1108 1107 <-> 924, 1336, 1487, 1831
1110 1109 <-> 767, 1159, 1525
1116 1115 <-> 23, 215, 501
1119 1118 <-> 247, 434, 438
1120 1119 <-> 187, 1215, 1843
1127 1126 <-> 123, 1425, 1729
1128 1127 <-> 216, 242, 509
1141 1140 <-> 995, 1430, 1474
1148 1147 <-> 874, 1070, 1240
1149 1148 <-> 1444, 1451, 1961
1151 1150 <-> 578, 635, 1583
1158 1157 <-> 1491, 1592, 1884
1163 1162 <-> 178, 1242, 1905
1166 1165 <-> 106, 1165, 1676
1168 1167 <-> 766, 1450, 1912, 1927
1173 1172 <-> 847, 1250, 1689
1179 1178 <-> 322, 464, 691
1187 1186 <-> 539, 1217, 1809
1189 1188 <-> 302, 1071, 1949, 1980
1209 1208 <-> 673, 853, 905
1213 1212 <-> 56, 574, 969, 1705
1214 1213 <-> 612, 1017, 1663
1218 1217 <-> 646, 956, 1186
1220 1219 <-> 113, 579, 1841
1221 1220 <-> 255, 1158, 1681
1226 1225 <-> 597, 749, 1225
1232 1231 <-> 293, 658, 1402
1238 1237 <-> 295, 576, 1223
1239 1238 <-> 1081, 1179, 1326, 1806
1243 1242 <-> 891, 1162, 1187, 1965
1244 1243 <-> 134, 461, 528
1246 1245 <-> 400, 1245, 1864
1250 1249 <-> 91, 111, 1782
1253 1252 <-> 277, 1067, 1505
1255 1254 <-> 26, 149, 250
1258 1257 <-> 101, 471, 1187
1259 1258 <-> 3, 233, 446, 1309
1265 1264 <-> 176, 728, 1307
1269 1268 <-> 364, 1029, 1098
1275 1274 <-> 442, 760, 840
1276 1275 <-> 197, 670, 1450
1279 1278 <-> 989, 1878, 1986
1287 1286 <-> 796, 1256, 1630
1295 1294 <-> 180, 1175, 1882
1301 1300 <-> 300, 368, 1261
1312 1311 <-> 203, 281, 424
1313 1312 <-> 433, 1312, 1671
1314 1313 <-> 568, 1409, 1861
1315 1314 <-> 221, 476, 1549
1320 1319 <-> 144, 1189, 1319, 1542, 1923
1321 1320 <-> 210, 541, 575, 1009
1326 1325 <-> 85, 88, 983
1342 1341 <-> 352, 1459, 1849, 1878
1343 1342 <-> 629, 645, 1752
1351 1350 <-> 138, 306, 757
1352 1351 <-> 156, 209, 799, 1916
1357 1356 <-> 1548, 1566, 1840
1361 1360 <-> 327, 1221, 1659
1363 1362 <-> 143, 266, 1551
1367 1366 <-> 692, 726, 1972
1369 1368 <-> 682, 933, 1465, 1478
1372 1371 <-> 215, 1572, 1870
1380 1379 <-> 241, 1337, 1587
1389 1388 <-> 395, 1416, 1525
1392 1391 <-> 783, 1550, 1595
1393 1392 <-> 365, 1310, 1793
1395 1394 <-> 12, 586, 1046, 1065
1399 1398 <-> 449, 753, 1259
1411 1410 <-> 236, 635, 663
1418 1417 <-> 744, 869, 1232, 1641
1420 1419 <-> 669, 987, 1419, 1431
1435 1434 <-> 949, 1072, 1474
1448 1447 <-> 1007, 1072, 1438
1451 1450 <-> 855, 1167, 1275
1467 1466 <-> 585, 1427, 1655
1475 1474 <-> 1139, 1140, 1163, 1434
1479 1478 <-> 951, 1368, 1477
1480 1479 <-> 305, 907, 1675
1481 1480 <-> 207, 448, 496
1486 1485 <-> 308, 849, 1472
1508 1507 <-> 118, 262, 714, 1266
1509 1508 <-> 618, 1251, 1262, 1611
1514 1513 <-> 634, 953, 970, 1085
1517 1516 <-> 92, 1196, 1647
1523 1522 <-> 44, 499, 532
1524 1523 <-> 1224, 1339, 1428, 1589
1525 1524 <-> 731, 1216, 1524
1526 1525 <-> 582, 1109, 1388
1532 1531 <-> 784, 798, 1122
1542 1541 <-> 186, 351, 906
1553 1552 <-> 406, 632, 1153, 1183
1555 1554 <-> 1144, 1721, 1984
1563 1562 <-> 205, 1773, 1948, 1985
1581 1580 <-> 427, 1128, 1218
1583 1582 <-> 491, 809, 1751, 1842
1592 1591 <-> 29, 1121, 1603
1596 1595 <-> 339, 1131, 1391, 1482
1602 1601 <-> 485, 1695, 1801
1606 1605 <-> 5, 201, 479
1610 1609 <-> 276, 504, 1520
1616 1615 <-> 351, 759, 1215
1632 1631 <-> 947, 1631, 1952
1637 1636 <-> 687, 1496, 1839
1638 1637 <-> 54, 259, 739, 1458
1641 1640 <-> 888, 976, 1679
1642 1641 <-> 952, 1417, 1611, 1810
1643 1642 <-> 849, 1285, 1995
1644 1643 <-> 1774, 1993, 1996
1647 1646 <-> 107, 974, 1632
1649 1648 <-> 77, 153, 794
1657 1656 <-> 154, 357, 557
1662 1661 <-> 286, 494, 829, 1152
1664 1663 <-> 1213, 1412, 1662
1665 1664 <-> 49, 371, 1200, 1500, 1937
1668 1667 <-> 329, 365, 1393
1672 1671 <-> 863, 1312, 1919
1675 1674 <-> 190, 1559, 1815
1679 1678 <-> 853, 1283, 1889
1687 1686 <-> 548, 1052, 1686
1689 1688 <-> 151, 164, 1435
1690 1689 <-> 63, 1170, 1172
1692 1691 <-> 391, 411, 789, 851
1707 1706 <-> 727, 834, 1284
1714 1713 <-> 133, 207, 388
1725 1724 <-> 992, 1493, 1745
1740 1739 <-> 641, 642, 1620, 1739
1743 1742 <-> 1092, 1702, 1903
1746 1745 <-> 1597, 1724, 1745
1748 1747 <-> 209, 1122, 1464
1758 1757 <-> 241, 1682, 1736, 1959
1770 1769 <-> 161, 385, 1547
1777 1776 <-> 475, 483, 1146, 1822, 1928
1782 1781 <-> 55, 389, 1766
1784 1783 <-> 181, 1094, 1933
1793 1792 <-> 189, 382, 1384
1800 1799 <-> 284, 1732, 1924
1803 1802 <-> 117, 583, 785
1810 1809 <-> 180, 316, 602, 1186
1813 1812 <-> 159, 458, 559, 1833
1821 1820 <-> 824, 1121, 1898
1826 1825 <-> 478, 1730, 1763
1827 1826 <-> 11, 384, 608, 1087, 1884
1832 1831 <-> 522, 983, 1107
1833 1832 <-> 943, 1317, 1860
1841 1840 <-> 93, 1356, 1659
1844 1843 <-> 805, 1119, 1650
1845 1844 <-> 208, 594, 1738
1846 1845 <-> 681, 1346, 1743
1853 1852 <-> 524, 663, 991, 1936
1858 1857 <-> 1472, 1778, 1893
1859 1858 <-> 414, 1727, 1896, 1983
1861 1860 <-> 280, 1832, 1895
1869 1868 <-> 354, 755, 1909
1872 1871 <-> 667, 1354, 1759
1873 1872 <-> 253, 614, 1054
1876 1875 <-> 680, 959, 1269
1879 1878 <-> 344, 1278, 1341, 1890
1881 1880 <-> 199, 592, 1813
1883 1882 <-> 196, 1294, 1762
1885 1884 <-> 962, 1157, 1826
1894 1893 <-> 485, 648, 1174, 1622, 1857
1902 1901 <-> 324, 790, 1361, 1901
1904 1903 <-> 650, 1437, 1742, 1903, 1968
1906 1905 <-> 679, 1162, 1703
1907 1906 <-> 1527, 1608, 1932
1912 1911 <-> 223, 239, 402, 877
1924 1923 <-> 1319, 1475, 1885
1942 1941 <-> 222, 499, 1565, 1941
1943 1942 <-> 61, 311, 1574
1945 1944 <-> 193, 958, 1397, 1795
1946 1945 <-> 257, 881, 1743
1948 1947 <-> 1154, 1190, 1408
1952 1951 <-> 178, 835, 1161
1955 1954 <-> 977, 1299, 1501
1962 1961 <-> 387, 861, 1148, 1740
1971 1970 <-> 17, 509, 1970
1973 1972 <-> 155, 1366, 1788
1974 1973 <-> 547, 990, 1263
1981 1980 <-> 1111, 1188, 1504
1991 1990 <-> 682, 712, 1548
1993 1992 <-> 1116, 1534, 1697
1994 1993 <-> 15, 1207, 1643
1997 1996 <-> 167, 1181, 1643, 1750
1999 1998 <-> 95, 141, 1753