# A177147 (b-file synthesized from sequence entry)
1 1
2 -8
3 190
4 -8880
5 683375
6 -78206688
7 12452171844
8 -2631354777600
9 712425472573815
10 -240455417915625000
11 98981390235327670642
12 -48810267466347374088192
13 28406348214047496113497895
14 -19264981823338548859573191040
15 15061032335471422549306640625000