A024289 - OEIS

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A024289 as a simple table

n	a(n)
0	0
1	1
2	8
3	216
4	11584
5	1019520
6	132672000
7	23886564352
8	5679985229824
9	1723355387559936
10	649567394309734400
11	297722967189644902400
12	163056718857998098759680
13	105162437290880582018924544

[0,1,8,216,11584,1019520,132672000,23886564352, 5679985229824,1723355387559936,649567394309734400, 297722967189644902400,163056718857998098759680, 105162437290880582018924544]