# A012992 (b-file synthesized from sequence entry)
0 2
1 -17
2 625
3 -50095
4 6958465
5 -1481513975
6 447942184625
7 -182407755827375
8 96230887606218625
9 -63838323636651718375
10 52010513762604762600625
11 -51051665095162460001089375
12 59420118823159622809910890625