A053928 - OEIS

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A053928

Numbers n such that n^2 contains only digits {2,5,9}.

3, 5, 15, 23, 77, 173, 235, 315, 1515, 2435, 7227, 23515, 54335, 97773, 243515, 2435077, 3090673, 72497765, 74533585, 9639636523 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	LINKS	`P. De Geest, Squares containing at most three distinct digits, Index entries for related sequences` `Author?, Source, (txt)`
	CROSSREFS	`Cf. A053929.` `Sequence in context: A006977 A003549 A018404 * A146779 A146859 A146835` `Adjacent sequences: A053925 A053926 A053927 * A053929 A053930 A053931`
	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 14 2005`

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Last modified February 14 15:39 EST 2012. Contains 205635 sequences.