# A366025 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 5 4 14 5 43 6 139 7 465 8 1595 9 5577 10 19804 11 71228 12 258946 13 950030 14 3513050 15 13079920 16 48993149 17 184490361 18 698020080 19 2652192675 20 10115878915 21 38717526745 22 148655862210 23 572412768275 24 2209969761924 25 8553073927858 26 33176952295730 27 128960722306128