# A003716 (b-file synthesized from sequence entry)
0 1
1 3
2 37
3 1015
4 47881
5 3459819
6 354711853
7 48961863007
8 8754050024209
9 1967989239505875
10 543326939019354421
11 180718022989699819207
12 71275877445849484090393
13 32890432371345908634652347
14 17555593768891213894861569085