# A006934 (b-file synthesized from sequence entry)
0 1
1 1
2 21
3 671
4 180323
5 20898423
6 7426362705
7 1874409467055
8 5099063967524835
9 2246777786836681835
10 2490122296790918386363
11 1694873049836486741425113
12 5559749161756484280905626951
13 5406810236613380495234085140851
14 12304442295910538475633061651918089