id:A137049 - OEIS Search Results

Search: id:A137049

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Numbers n such that n and the square of n use only the digits 1, 4, 5, 7 and 8.

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1, 88, 888, 4141, 7471, 7588, 8471, 8878, 418878, 747588, 758141, 4145771, 8478141, 41458141, 41818878, 41855488, 74485888, 718158141, 744411478, 747541141, 878148141, 887574141, 888154141, 4144585478, 7444115471, 8454854141, 8881151478, 74711811488, 75877847588, 84745157471, 84785445771, 88155858878, 88157571888 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Generated with DrScheme`
	LINKS	`Jonathan Wellons, Table of n, a(n) for n=1..77` `J. Wellons, Tables of Shared Digits`
	EXAMPLE	`718174181415471^2 = 515774154851781851481118151841`
	CROSSREFS	`Adjacent sequences: A137046 A137047 A137048 this_sequence A137050 A137051 A137052` `Sequence in context: A136951 A136933 A136958 this_sequence A055749 A107422 A093288`
	KEYWORD	`base,nonn`
	AUTHOR	`Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008`

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Last modified October 11 09:12 EDT 2008. Contains 144832 sequences.

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