# A012767 (b-file synthesized from sequence entry)
0 1
1 3
2 -35
3 -1057
4 59865
5 5446683
6 -726781835
7 -133713611977
8 32440474082865
9 10034804733270963
10 -3854719922524818035
11 -1800259494456990656497
12 1004556790822666566963465