id:A058453 - OEIS Search Results

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Numbers n such that n^2 contains only digits {0,7,9}, not ending with zero.

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3, 8819172285373497 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`P. De Geest, Index to related sequences` `Hisanori Mishima, Sporadic tridigital solutions`
	CROSSREFS	`Cf. A058454.` `Sequence in context: A154998 A036236 A058447 this_sequence A058471 A068740 A058473` `Adjacent sequences: A058450 A058451 A058452 this_sequence A058454 A058455 A058456`
	KEYWORD	`nonn,base,hard,more,bref`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com), Nov 15 2000.`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.