# A115652 (b-file synthesized from sequence entry) 1 4 2 6 3 9 4 10 5 14 6 15 7 21 8 25 9 49 10 121 11 169 12 403 13 407 14 437 15 451 16 493 17 517 18 551 19 949 20 961 21 1003 22 1007 23 1067 24 1073 25 1079 26 1121 27 1333 28 1343 29 1349 30 1357 31 1387 32 1403 33 1457 34 1501 35 3869 36 3901 37 3953 38 4331 39 4891 40 5183 41 5293 42 10403 43 10807 44 11413 45 11449