# A262570 (b-file synthesized from sequence entry)
0 1
1 13
2 469
3 21400
4 1065229
5 55778797
6 3020636341
7 167544629317
8 9461343754981
9 541786421337805
10 31372013730812824
11 1833216802356228733
12 107939805322734748117
13 6396432908013911687437
14 381139174656828902370421
15 22819171231066917509661277