id:A137145 - OEIS Search Results

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Numbers n such that n and the square of n use only the digits 4, 6, 7, 8 and 9.

+0
1

7, 8, 67, 88, 667, 864, 886, 887, 974, 6667, 8874, 8887, 66667, 68474, 86478, 87664, 94788, 94867, 98978, 666667, 947886, 947887, 948678, 984878, 988878, 988887, 6666667, 6846886, 6974788, 6974867, 6977664, 9469788, 9478764, 9897978, 9984878, 66666667, 69776786, 69977687, 69997764, 88694864, 88796676, 88868878, 98476788, 98877687 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Generated with DrScheme`
	LINKS	`Jonathan Wellons, Table of n, a(n) for n=1..256` `J. Wellons, Tables of Shared Digits`
	EXAMPLE	`946968768486478^2 = 896749848488796768874868844484`
	CROSSREFS	`Adjacent sequences: A137142 A137143 A137144 this_sequence A137146 A137147 A137148` `Sequence in context: A094556 A041023 A041108 this_sequence A103680 A029496 A041109`
	KEYWORD	`base,nonn`
	AUTHOR	`Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008`

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Last modified January 7 17:35 EST 2009. Contains 152824 sequences.

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