id:A137117 - OEIS Search Results

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Numbers n such that n and the square of n use only the digits 2, 5, 7 and 9.

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5, 27, 77, 527, 7227, 27797977 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Generated with DrScheme`
	LINKS	`J. Wellons, Tables of Shared Digits`
	EXAMPLE	`27797977^2 = 772727525292529`
	CROSSREFS	`Adjacent sequences: A137114 A137115 A137116 this_sequence A137118 A137119 A137120` `Sequence in context: A048712 A121876 A137116 this_sequence A064675 A135713 A085740`
	KEYWORD	`base,nonn`
	AUTHOR	`Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008`

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Last modified January 7 17:35 EST 2009. Contains 152824 sequences.