A064335 - OEIS

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A064335 as a simple table

n	a(n)
0	3
1	4
2	36
3	864
4	40320
5	3110400
6	359251200
7	58118860800
8	12553673932800
9	3492203839488000
10	1216451004088320000
11	518769566666588160000
12	265906457885674045440000
13	161316584450642254233600000

[3,4,36,864,40320,3110400,359251200,58118860800, 12553673932800,3492203839488000, 1216451004088320000,518769566666588160000, 265906457885674045440000, 161316584450642254233600000]