A053910 - OEIS

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A053910

Numbers n such that n^2 contains only digits {1,6,9}.

1, 3, 4, 13, 14, 31, 263, 264, 3114, 4119, 24737, 81619, 834386, 1382737, 9959514, 10775719, 341608987, 836460469, 998053937, 24737858031, 40201507014, 99599046013, 2488372283063, 8361615872313 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	LINKS	`Author?, Source(txt)` `P. De Geest, Squares containing at most three distinct digits, Index entries for related sequences`
	CROSSREFS	`Cf. A053911.` `Sequence in context: A138101 A095790 A109474 * A105074 A087884 A057570` `Adjacent sequences: A053907 A053908 A053909 * A053911 A053912 A053913`
	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` `Two more terms from Jon E. Schoenfield (jonscho(AT)hiwaay.net), Sep 03 2006`

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Last modified February 13 10:03 EST 2012. Contains 205451 sequences.