# A090675 (b-file synthesized from sequence entry)
1 24
2 1152
3 414720
4 39813120
5 1337720832
6 4815794995200
7 115579079884800
8 22191183337881600
9 263631258054033408000
10 88580102706155225088000
11 27636992044320430227456000
12 39797268543821419527536640000