# A012151 (b-file synthesized from sequence entry)
0 1
1 5
2 121
3 7013
4 760465
5 134832389
6 35777541385
7 13330794123941
8 6648498133614241
9 4277423006885663237
10 3448604325132908471833
11 3404386999104410323462373
12 4038035818558270717884559921