id:A058460 - OEIS Search Results

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Squares composed of digits {2,4,7}.

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4, 7744, 7744424444247727742724, 2222747424244722424422447477474724 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`P. De Geest, Index to related sequences` `Hisanori Mishima, Sporadic tridigital solutions`
	CROSSREFS	`Cf. A058459.` `Adjacent sequences: A058457 A058458 A058459 this_sequence A058461 A058462 A058463` `Sequence in context: A058440 A058464 A053951 this_sequence A115050 A072724 A116271`
	KEYWORD	`nonn,base,hard,more`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com), Nov 15 2000.`

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Last modified November 9 12:23 EST 2009. Contains 166233 sequences.