# A014644 (b-file synthesized from sequence entry)
1 1
2 2
3 2
4 3
5 5
6 11
7 38
8 272
9 6474
10 1090483
11 4363282578
12 2940715000315189
13 7930047000157075949085439
14 14412592242471457956514645440241289655074
15 70636608026754077888330819116433040562582634705380432362008848092