# A186022 (b-file synthesized from sequence entry) 0 1 1 1 2 3 3 6 4 19 5 62 6 239 7 1013 8 4723 9 23870 10 129779 11 753784 12 4651285 13 30349577 14 208575027 15 1504582526 16 11358446495 17 89501837358 18 734420232291 19 6262593615501 20 55392254339667 21 507335283474158 22 4804245661175599 23 46971060027956608 24 473534995965134505 25 4916730522706507665