id:A137130 - OEIS Search Results

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Numbers n such that n and the square of n use only the digits 3, 4, 7, 8 and 9.

+0
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3, 7, 88, 893, 938, 8933, 8938, 98933, 894393, 939938, 988933, 989333, 993878, 9374833, 9873438, 9973933, 93749333, 94788438, 99744393, 879394393, 888444933, 943344833, 943397978, 987389933, 988933438, 989948933, 999439788, 8794793788, 8797384833, 9379498333, 9433898438, 9478783933, 9949748438, 9993739933, 9994497378, 9998944833 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Generated with DrScheme`
	LINKS	`Jonathan Wellons, Table of n, a(n) for n=1..136` `J. Wellons, Tables of Shared Digits`
	EXAMPLE	`998738373898978^2 = 997478339498374779973749444484`
	CROSSREFS	`Adjacent sequences: A137127 A137128 A137129 this_sequence A137131 A137132 A137133` `Sequence in context: A064118 A082715 A041705 this_sequence A058379 A111002 A042481`
	KEYWORD	`base,nonn`
	AUTHOR	`Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008`

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Last modified October 12 14:39 EDT 2008. Contains 144830 sequences.

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