A137100 - OEIS

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A137100

Numbers n such that n and the square of n use only the digits 2, 4, 6 and 7.

2, 26, 474, 4762 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	COMMENTS	`Generated with DrScheme`
	LINKS	`J. Wellons, Tables of Shared Digits`
	EXAMPLE	`4762^2 = 22676644`
	CROSSREFS	`Sequence in context: A096233 A126673 A057351 * A177316 A090247 A206601` `Adjacent sequences: A137097 A137098 A137099 * A137101 A137102 A137103`
	KEYWORD	`base,nonn`
	AUTHOR	`Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008`

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Last modified February 14 14:07 EST 2012. Contains 205623 sequences.