# A217567 (b-file synthesized from sequence entry)
0 1
1 1
2 5
3 73
4 2061
5 97301
6 6897203
7 686934284
8 91511132653
9 15722347919797
10 3385861914011775
11 893404629519870524
12 283510131741909375339
13 106536362337513833330932
14 46788887175103244923057374
15 23747979495191419502491847783
16 13795147423164719523469062474093