A372992 - OEIS

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A372992

a(n) = (n!)!/((n-1)!)!.

0

1, 1, 2, 360, 861733891296165888000

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OFFSET

0,3

COMMENTS

a(5) has 177 digits.

LINKS

Table of n, a(n) for n=0..4.

MATHEMATICA

a[0] = 1; a[n_] := a[n] = (n!)!/((n - 1)!)!;

Table[a[n], {n, 0, 6}]

CROSSREFS

Sequence in context: A325629 A362476 A062381 * A077350 A013506 A013512

Adjacent sequences: A372989 A372990 A372991 * A372993 A372994 A372995

KEYWORD

nonn

AUTHOR

Clark Kimberling, Jul 16 2024

STATUS

approved