# A012395 (b-file synthesized from sequence entry)
0 1
1 0
2 -12
3 -480
4 -15792
5 387840
6 232592448
7 44951262720
8 4538494871808
9 -1173690989322240
10 -1020600368000166912
11 -406075179314308669440
12 -50036577406600515366912
13 87776293107173235762462720