# A012844 (b-file synthesized from sequence entry)
0 1
1 3
2 -7
3 -917
4 -7183
5 3803987
6 316369129
7 -40892465221
8 -12655402122271
9 1539257113273507
10 1652188971379360217
11 198029913991075323147
12 -231213557728594141960239
13 -76270663840340687485107213