A325624 a(n) = prime(n)^(n!).

2, 9, 15625, 191581231380566414401, 92709068817830061978520606494193845859707401497097037749844778027824097442147966967457359038488841338006006032592594389655201

Offset

1,1

Comments

A subsequence of A325619 (numbers whose prime indices have reciprocal factorial sum equal to 1).

Links

Table of n, a(n) for n=1..5.

Mathematica

Table[Prime[n]^n!, {n, 5}]

Crossrefs

Cf. A056239, A112798.

Factorial numbers: A000142, A007489, A022559, A064986, A108731, A115944, A284605, A325508, A325616.

Reciprocal factorial sum: A002966, A051908, A316855, A325618, A325619.

Sequence in context: A328201 A028581 A030252 * A049384 A132859 A103562

Adjacent sequences: A325621 A325622 A325623 * A325625 A325626 A325627

Keyword

nonn

Author

Gus Wiseman, May 13 2019

Status

approved