A325053 - OEIS

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A325053 as a simple table

n	a(n)
0	3
1	81
2	103680
3	447180963840
4	7014935716261432173527040
5	1921470539412808834455592518302690305036517376000
6	81601182941928855942156180258180656419177691149082352022004942698629910149621350400000

[3,81,103680,447180963840, 7014935716261432173527040, 1921470539412808834455592518302690305036517376000, 81601182941928855942156180258180656419177691149082\ 352022004942698629910149621350400000]