A145243 - OEIS

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A145243 as a simple table

n	a(n)
1	1
2	16
3	832
4	140608
5	77237056
6	137903978368
7	800322197224576
8	15096986903075017408
9	925663484222785115317120
10	184481765105295751384134480832
11	119506416478168389428808558526416256

[1,16,832,140608,77237056,137903978368, 800322197224576,15096986903075017408, 925663484222785115317120, 184481765105295751384134480832, 119506416478168389428808558526416256]