id:A137094 - OEIS Search Results

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Numbers n such that n and the square of n use only the digits 2, 4, 5, 6 and 7.

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2, 5, 24, 25, 26, 65, 74, 75, 76, 275, 474, 475, 476, 524, 525, 526, 665, 674, 675, 725, 2574, 2725, 2765, 4762, 6524, 6525, 6665, 6674, 6675, 6725, 6742, 6762, 6765, 7242, 7465, 7525, 27525, 47725, 52465, 52675, 66524, 66525, 66665, 66674, 66675, 66725, 66765, 67426, 67574, 72426, 72475, 72576, 74475, 74476, 75674, 254275, 254475, 255475, 256266 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Generated with DrScheme`
	LINKS	`Jonathan Wellons, Table of n, a(n) for n=1..837` `J. Wellons, Tables of Shared Digits`
	EXAMPLE	`752745425474262^2 = 566625675572427726727624444644`
	CROSSREFS	`Sequence in context: A078125 A034692 A002507 this_sequence A130379 A047147 A111047` `Adjacent sequences: A137091 A137092 A137093 this_sequence A137095 A137096 A137097`
	KEYWORD	`base,nonn`
	AUTHOR	`Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008`

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Last modified December 13 23:45 EST 2009. Contains 170824 sequences.

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