A058125 - OEIS

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A058125

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

2

0, 1, 1, 387420489, 3121748550315992231381597229793166305748598142664971150859156959625371738819765620120306103063491971159826931121406622895447975679288285306290176

(list; graph; refs; listen; history; text; internal format)

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