id:A053956 - OEIS Search Results

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Numbers n such that n^2 contains only digits {4,6,7}.

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2, 8, 26, 88, 2108238, 8165033238, 876154475408, 2538991467974, 2728823494615908, 253863101778786762, 815277035409723028858892 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`Author?, Source(txt)` `H. Mishima Squares consisted of 3 different digits [From Max Alekseyev (maxale(AT)gmail.com), May 07 2009]`
	CROSSREFS	`Cf. A053957.` `Sequence in context: A002930 A060410 A128634 this_sequence A052543 A026638 A067855` `Adjacent sequences: A053953 A053954 A053955 this_sequence A053957 A053958 A053959`
	KEYWORD	`nonn,base,more`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com), Mar 15 2000.`
	EXTENSIONS	`More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 04 2005` `One more term from Jon E. Schoenfield (jonscho(AT)hiwaay.net), Sep 04 2006` `Three more terms from Mishima's website. Max Alekseyev (maxale(AT)gmail.com), May 07 2009`

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Last modified December 10 00:48 EST 2009. Contains 170565 sequences.

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