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Search: id:A137013
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A137013 Numbers n such that n and the square of n use only the digits 1, 2, 6 and 7. +0
1
1, 11, 26, 276, 161761 (list; graph; listen)
OFFSET

1,2
COMMENT

Generated with DrScheme

LINKS

J. Wellons, Tables of Shared Digits

EXAMPLE

161761^2 = 26166621121

CROSSREFS

Sequence in context: A046806 A027521 A137014 this_sequence A014468 A156373 A029492

Adjacent sequences: A137010 A137011 A137012 this_sequence A137014 A137015 A137016

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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