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A058474 Squares composed of digits {0,1,9}, not ending with zero. 1
1, 9, 1909190001999001011109190090109911991001 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

LINKS

P. De Geest, Index to related sequences

Hisanori Mishima, Sporadic tridigital solutions

CROSSREFS

Cf. A058473.

Sequence in context: A058448 A058454 A058472 * A010894 A002045 A063699

Adjacent sequences:  A058471 A058472 A058473 * A058475 A058476 A058477

KEYWORD

nonn,base,hard,more,bref

AUTHOR

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

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Last modified February 13 10:03 EST 2012. Contains 205451 sequences.