# A007140 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 14
4 115
5 2086
6 101791
7 14835870
8 6852422567
9 10338780759514
10 51804974736769271
11 872530598196790164797
12 49930445153769776449253479
13 9805619466642079028742952893709
14 6670375074613812276139335045628924297
15 15853216549413764390038207575938343994222273