# A156132 (b-file synthesized from sequence entry)
0 1
1 4
2 33
3 404
4 6597
5 134644
6 3297693
7 94228004
8 3077100777
9 113046200164
10 4614532495353
11 207201136625204
12 10149511013598957
13 538592387976486484
14 30779388439090380213
15 1884616483302733144004
16 123087714448128536653137
17 8541524061361098605073604