# A012943 (b-file synthesized from sequence entry)
0 2
1 -15
2 449
3 -28721
4 3151889
5 -528627033
6 125743579433
7 -40263668914097
8 16699083371803553
9 -8708208808970477865
10 5576841084485883897593
11 -4302777965593093610367809
12 3936500695596850373178005681