# A369887 (b-file synthesized from sequence entry) 0 1 1 1 2 5 3 14 4 34 5 95 6 208 7 537 8 1090 9 2812 10 5566 11 12480 12 26199 13 53486 14 112866 15 229111 16 450800 17 885030 18 1778190 19 3319846 20 6624376 21 12354288 22 23674929 23 43485580 24 81441398 25 149864634 26 273431081 27 503205344 28 906757150 29 1630802024 30 2920280596 31 5166820832