# A012207 (b-file synthesized from sequence entry)
0 1
1 -5
2 137
3 -9141
4 1130993
5 -225155941
6 66037540345
7 -26862446793685
8 14500070037397089
9 -10041538909269213637
10 8686453887771982767337
11 -9185311291945403768547829
12 11662015255583014905028727633