id:A136999 - OEIS Search Results

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Numbers n such that n and the square of n use only the digits 1, 2, 4 and 8.

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1

1, 2, 11, 12, 21, 22, 122, 221, 1488, 11141 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Generated with DrScheme`
	LINKS	`J. Wellons, Tables of Shared Digits`
	EXAMPLE	`11141^2 = 124121881`
	CROSSREFS	`Sequence in context: A038114 A007931 A136407 this_sequence A053880 A063112 A038113` `Adjacent sequences: A136996 A136997 A136998 this_sequence A137000 A137001 A137002`
	KEYWORD	`base,nonn`
	AUTHOR	`Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.