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Search: id:A129971
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A129971 a(n) = A129968(n)^2. +0
2
1, 4, 9, 1, 4, 9, 16, 4, 9, 16, 9, 16, 1, 4, 9, 16, 4, 9, 16, 25, 9, 16, 25, 16, 4, 9, 16, 9, 16, 25, 16, 25, 9, 16, 16, 25, 1, 4, 9, 16, 4, 9, 16, 25, 9, 16, 25, 16, 25, 4, 9, 16, 25, 9, 16, 25, 36, 16, 25, 36, 25, 9, 16, 25, 16, 25, 36, 25, 16, 25, 4, 9, 16, 9, 16, 25, 16, 25, 36, 9, 16, 25 (list; graph; listen)
OFFSET

1,2

COMMENT

Also a(n) = sum of digits of A129967(n)^2.

LINKS

T. D. Noe, Table of n, a(n) for n=1..5000

CROSSREFS

Sequence in context: A011238 A002993 A011290 this_sequence A007892 A010297 A001191

Adjacent sequences: A129968 A129969 A129970 this_sequence A129972 A129973 A129974

KEYWORD

nonn

AUTHOR

njas, Jun 13 2007, Oct 07 2007

page 1

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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