A072914 - OEIS

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A072914 as a simple table

n	a(n)
1	1
2	16
3	1296
4	20736
5	12960000
6	12960000
7	31116960000
8	497871360000
9	40327580160000
10	40327580160000
11	590436101122560000
12	590436101122560000
13	16863445484161436160000
14	16863445484161436160000

[1,16,1296,20736,12960000,12960000,31116960000, 497871360000,40327580160000,40327580160000, 590436101122560000,590436101122560000, 16863445484161436160000,16863445484161436160000]