A210808 - OEIS

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A210808 as a simple table

n	a(n)
1	0
2	14
3	627
4	39132
5	4278728
6	876726332
7	346344682719
8	267613524316520
9	407810935423675019
10	1231978370206819183695
11	7403268643693555489279582
12	88704636397578603686451477237
13	2122795932194448953322732133844219

[0,14,627,39132,4278728,876726332,346344682719, 267613524316520,407810935423675019, 1231978370206819183695,7403268643693555489279582, 88704636397578603686451477237, 2122795932194448953322732133844219]