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A129914 Irregular square reversible numbers. Numbers which when squared and written backwards give a square again, but don't satisfy reverse(n^2)=reverse(n)^2. +0
1
26, 33, 99, 260, 264, 307, 330, 836, 990, 2285, 2600, 2636, 2640, 3070, 3168, 3300, 6501, 8360, 9900, 20508, 21468, 22850, 22865, 24846, 26000, 26360, 26400, 30693, 30700, 31680, 33000, 65010 (list; graph; listen)
OFFSET

1,1

EXAMPLE

33^2=1089 reversed is 9801=99^2.

CROSSREFS

Cf. A102859, A002942.

Sequence in context: A047822 A048126 A080932 this_sequence A119481 A100393 A133635

Adjacent sequences: A129911 A129912 A129913 this_sequence A129915 A129916 A129917

KEYWORD

base,easy,nonn

AUTHOR

Robert J. Lemke Oliver (lemkeoliver(AT)gmail.com), Jun 05 2007

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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