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Search: id:A137102
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A137102 Numbers n such that n and the square of n use only the digits 2, 4, 6, 7 and 9. +0
1
2, 7, 26, 27, 264, 277, 474, 792, 964, 4762, 6926, 22277, 26962, 27924, 49262, 49426, 49474, 49777, 69262, 264474, 269777, 474262, 476962, 494262, 494462, 494464, 497262, 497662, 499474, 692262, 692277, 962924, 972764, 2779262, 4767277, 4769462, 4772277, 4944464, 4946662, 4994777, 4996926, 4996962, 4997262, 4997764, 9729464, 9964674 (list; graph; listen)
OFFSET

1,1

COMMENT

Generated with DrScheme

LINKS

Jonathan Wellons, Table of n, a(n) for n=1..424

J. Wellons, Tables of Shared Digits

EXAMPLE

974667496967262^2 = 949976729644427679967499776644

CROSSREFS

Sequence in context: A018980 A012990 A166487 this_sequence A091145 A000697 A027417

Adjacent sequences: A137099 A137100 A137101 this_sequence A137103 A137104 A137105

KEYWORD

base,nonn

AUTHOR

Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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