# A055214 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 17
4 135
5 1349
6 16187
7 226617
8 3625871
9 65265677
10 1305313539
11 28716897857
12 689205548567
13 17919344262741
14 501741639356747
15 15052249180702409
16 481671973782477087
17 16376847108604220957