# A012941 (b-file synthesized from sequence entry)
0 2
1 9
2 89
3 2527
4 111257
5 7138923
6 641779181
7 76040241775
8 11481062493713
9 2149793170916115
10 488379128031442997
11 132245839817990044279
12 42060741963935894795801
13 15518361679394598879383835