# A025079 (b-file synthesized from sequence entry) 1 3 2 4 3 11 4 18 5 43 6 69 7 145 8 235 9 470 10 760 11 1462 12 2366 13 4439 14 7182 15 13217 16 21386 17 38785 18 62755 19 112485 20 182005 21 323148 22 522864 23 921036 24 1490268 25 2607723 26 4219384 27 7341335