# A234274 (b-file synthesized from sequence entry) 0 1 1 8 2 56 3 392 4 2737 5 19103 6 133336 7 930664 8 6495881 9 45340183 10 316467032 11 2208887912 12 15417674881 13 107612838767 14 751119942328 15 5242693847944 16 36593142099353 17 255414122498983 18 1782748630735352 19 12443292678154184 20 86852139446231761 21 606213670408228799 22 4231271866564953112