A058473 - OEIS

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A058473

Numbers n such that n^2 contains only digits {0,1,9}, not ending with zero.

1, 3, 43694278824566964251 (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. A058474.` `Sequence in context: A058453 A058471 A068740 * A115527 A050920 A001231` `Adjacent sequences: A058470 A058471 A058472 * A058474 A058475 A058476`
	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.