id:A058440 - OEIS Search Results

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Squares composed of digits {0,4,7}, not ending with zero.

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4, 7744, 407044, 4044074004774077447400004400704 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`P. De Geest, Index to related sequences` `Hisanori Mishima, Sporadic tridigital solutions`
	CROSSREFS	`Cf. A058439.` `Sequence in context: A079232 A137045 A077258 this_sequence A058464 A053951 A058460` `Adjacent sequences: A058437 A058438 A058439 this_sequence A058441 A058442 A058443`
	KEYWORD	`nonn,base,hard,more`
	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.