# A072469 (b-file synthesized from sequence entry) 1 2 2 3 3 7 4 29 5 61 6 157 7 239 8 521 9 739 10 1021 11 1277 12 2221 13 2731 14 3851 15 4651 16 5857 17 7039 18 9343 19 10831 20 14561 21 15919 22 18481 23 20563 24 25321 25 27551 26 32371 27 35803 28 40993 29 44371 30 53551 31 55987 32 66721 33 72733 34 80207 35 87151 36 97453 37 101603 38 116471 39 123787