A368622 - OEIS

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A368622 as a simple table

n	a(n)
0	1
1	3
2	5832
3	172907569296
4	419358815743567702818816
5	267800543010963952830647446563000000000000
6	110831581527076064529150462985910455129725821244148698662830080000

[1,3,5832,172907569296,419358815743567702818816, 267800543010963952830647446563000000000000, 11083158152707606452915046298591045512972582124414\ 8698662830080000]