# A328750 (b-file synthesized from sequence entry)
0 1
1 1
2 31
3 391
4 8071
5 161671
6 3634921
7 84109201
8 2032357111
9 50355327991
10 1277302604521
11 32983865502721
12 864982811998801
13 22976755021842961
14 617140285389771391
15 16735405610179740151
16 457647302453165769751
17 12607719926638032161431
18 349620344754345216824041