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A111450 Least perfect power ending in n. 0 if no perfect power ends in n. e.g. a(10) = a(15) = 0. +0
1
1, 32, 343, 4, 25, 16, 27, 8, 9, 0, 357911, 512, 4913 (list; graph; listen)
OFFSET

1,2

COMMENT

a(10^n) =0 = a(10k+5),if 10k + 5 is not==0 (mod 25). Are there any other numbers r such that a(r) =0?

CROSSREFS

Sequence in context: A125395 A126553 A009797 this_sequence A006763 A105250 A055752

Adjacent sequences: A111447 A111448 A111449 this_sequence A111451 A111452 A111453

KEYWORD

base,more,nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Aug 03 2005

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Last modified November 30 22:12 EST 2008. Contains 150989 sequences.


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