A171560 - OEIS

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A171560

The product of the n-th run of identical consecutive values of A123387.

0

2, 9, 4, 25, 36, 7, 64, 729, 100, 121, 1728, 2197, 2744, 3375, 256, 83521, 5832, 6859, 160000, 194481, 234256, 279841, 331776, 390625, 456976, 531441, 17210368, 20511149, 729000000, 923521, 33554432, 35937, 1544804416, 1838265625

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

OFFSET

1,1

COMMENTS

a(n) = n only for 2,4,7?

LINKS

Table of n, a(n) for n=1..34.

CROSSREFS

Sequence in context: A171228 A328618 A318680 * A302451 A220416 A054789

Adjacent sequences: A171557 A171558 A171559 * A171561 A171562 A171563

KEYWORD

easy,nonn

AUTHOR

Giovanni Teofilatto, Dec 11 2009

EXTENSIONS

Extended beyond a(25) by R. J. Mathar, Jan 30 2010

Name clarified by Jason Kimberley, Jul 02 2018

STATUS

approved