# A108176 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 2
5 3
6 7
7 23
8 164
9 3786
10 620973
11 2351006074
12 1459911295051236
13 3432260322166663402961472
14 5010795611887306064313121202903094714708
15 17198354961167628388233455836547370709483687001035342768448084064