# A067358 (b-file synthesized from sequence entry)
0 0
1 12
2 120
3 -828
4 -28560
5 -145668
6 3369960
7 58317492
8 13651680
9 -9719139348
10 -99498527400
11 647549275812
12 23290743888720
13 123471611274972
14 -2701419604443960
15 -47880898349909868
16 -22269070348069440
17 7869181117654073292
18 82455284065364468280
19 -505338768229893703548