id:A030487 - OEIS Search Results

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When squared gives number composed of digits {2,5,7}.

+0
2

5, 15, 85, 165, 235, 1665, 15085, 16665, 166665, 268835, 1666665, 5076665, 16666665, 52683515, 165898335, 166666665, 278433515, 507668915, 850032485, 1508559835, 1666666665, 15085017485, 16666666665, 166666666665 (list; graph; listen)

	OFFSET	`0,1`
	LINKS	`P. De Geest, Squares containing at most three distinct digits, Index entries for related sequences` `Author?, Source(txt)`
	CROSSREFS	`Cf. A030485.` `Sequence in context: A032122 A064678 A088935 this_sequence A165470 A165625 A058820` `Adjacent sequences: A030484 A030485 A030486 this_sequence A030488 A030489 A030490`
	KEYWORD	`nonn,base`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com)`
	EXTENSIONS	`Extended and corrected by author 03/2000.` `More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 03 2005`

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Last modified December 6 19:58 EST 2009. Contains 170429 sequences.

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