A058125 n^(n^n)/(n^n)^n with 0^0=1.

0, 1, 1, 387420489, 3121748550315992231381597229793166305748598142664971150859156959625371738819765620120306103063491971159826931121406622895447975679288285306290176

Offset

0,4

Links

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

Formula

a(n) =n^(n^n-n^2) =n^A058126(n) =A002488(n)/A002489(n)

Example

a(2)=2^4/4^2=16/16=1. a(3)=3^27/27^3=7625597484987/19683=387420489.

Crossrefs

Cf. A002488, A002489, A058124, A058126.

Sequence in context: A017637 A319358 A276274 * A175280 A271022 A015369

Adjacent sequences: A058122 A058123 A058124 * A058126 A058127 A058128

Keyword

nonn

Author

Henry Bottomley, Nov 10 2000

Status

approved