A137110 - OEIS

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A137110

Numbers n such that n and the square of n use only the digits 2, 5, 6 and 7.

5, 25, 26, 75, 76, 275, 525, 526, 725, 7525, 27525, 72576, 256266, 276725, 725725, 276726675, 756652275 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	COMMENTS	`Generated with DrScheme`
	LINKS	`J. Wellons, Tables of Shared Digits`
	EXAMPLE	`276726675^2 = 76577652656555625`
	CROSSREFS	`Sequence in context: A070381 A136912 A137111 * A036137 A070380 A068574` `Adjacent sequences: A137107 A137108 A137109 * A137111 A137112 A137113`
	KEYWORD	`base,nonn`
	AUTHOR	`Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008`

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Last modified February 15 11:25 EST 2012. Contains 205777 sequences.