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Search: id:A058445
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A058445 Numbers n such that n^2 contains only digits {0,5,6}, not ending with zero. +0
2
2236081408416666 (list; graph; listen)
OFFSET

1,1

LINKS

Tanya Khovanova, Non Recursions

P. De Geest, Index to related sequences

Hisanori Mishima, Sporadic tridigital solutions

CROSSREFS

Cf. A058446.

Sequence in context: A098099 A067495 A047698 this_sequence A132910 A080126 A104282

Adjacent sequences: A058442 A058443 A058444 this_sequence A058446 A058447 A058448

KEYWORD

nonn,base,hard,more,bref

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Nov 15 2000.

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Last modified December 20 00:58 EST 2009. Contains 171054 sequences.


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