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A053015 A089210 prefixed by an initial zero. 1
0, 1, 4, 19683, 340282366920938463463374607431768211456 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

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

FORMULA

Equally, 0, 1, 2^2, ((3^3)^3), (((4^4)^4)^4), ((((5^5)^5)^5)^5), ...

CROSSREFS

Sequence in context: A070157 A003556 * A089210 A203037 A241214 A034014

Adjacent sequences:  A053012 A053013 A053014 * A053016 A053017 A053018

KEYWORD

nonn,easy

AUTHOR

Frank McNamara (frank_mcnamara(AT)hotmail.com) and N. J. A. Sloane, Feb 24 2000

EXTENSIONS

For the next term see A089210.

STATUS

approved

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Last modified June 29 08:34 EDT 2017. Contains 288859 sequences.