id:A137025 - OEIS Search Results

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Numbers n such that n and the square of n use only the digits 1, 3, 4, 6 and 7.

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1, 4, 6, 131, 371, 376, 644, 646, 1146, 1771, 3371, 3431, 6146, 11731, 33431, 41731, 61346, 61431, 64631, 116776, 376346, 416431, 641376, 643146, 664631, 3336731, 3337131, 3341771, 3363646, 3371376, 4144474, 6113376, 6113646, 6616376, 6643376, 6644346, 33336731, 33711146, 33714631, 34316376, 117374474, 177136776, 333366431, 333371376 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Generated with DrScheme`
	LINKS	`Jonathan Wellons, Table of n, a(n) for n=1..227` `J. Wellons, Tables of Shared Digits`
	EXAMPLE	`643763634136146^2 = 414431616636177643447663733316`
	CROSSREFS	`Sequence in context: A012934 A013165 A052672 this_sequence A070155 A074124 A070156` `Adjacent sequences: A137022 A137023 A137024 this_sequence A137026 A137027 A137028`
	KEYWORD	`base,nonn`
	AUTHOR	`Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008`

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Last modified July 24 12:00 EDT 2008. Contains 142294 sequences.

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