# A186292 (b-file synthesized from sequence entry)
1 1
2 2
3 -30
4 1008
5 -50760
6 3227400
7 -232071840
8 17196863040
9 -1246907208960
10 104187854836800
11 -13090506064574400
12 191142937964563200
13 646777849055450112000
14 339995571993104227200000
15 -227122463058126580264320000
16 -361611207685046931735771648000
17 110410149903015181792955526144000