A254496 - OEIS

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A254496 as a simple table

n	a(n)
1	3727552
2	186176000
3	8348864128
4	410404894080
5	18731454463744
6	871411470160000
7	39847094492435712
8	1831452813902816384
9	83780252884746539264
10	3852333354449454864000
11	176605048902403003470080

[3727552,186176000,8348864128,410404894080, 18731454463744,871411470160000,39847094492435712, 1831452813902816384,83780252884746539264, 3852333354449454864000,176605048902403003470080]