# A024480 (b-file synthesized from sequence entry) 1 4 2 6 3 20 4 25 5 52 6 59 7 113 8 129 9 218 10 249 11 409 12 454 13 673 14 728 15 1045 16 1131 17 1529 18 1650 19 2173 20 2313 21 3016 22 3173 23 3989 24 4197 25 5228 26 5495 27 6716 28 7003 29 8379 30 8737 31 10330 32 10767 33 12650 34 13172 35 15370 36 15997 37 18418 38 19089 39 21858 40 22566 41 25639 42 26463 43 29783 44 30722