# A307418 (b-file synthesized from sequence entry)
0 1
1 3
2 23
3 297
4 5377
5 125211
6 3564311
7 119923089
8 4655903809
9 204870639987
10 10075617486167
11 547693463064633
12 32607543239954113
13 2110160087505699339
14 147482363058886213079
15 11071382656533287144481
16 888443133459417946162561
17 75894715974405095400952803