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Search: id:A137146
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A137146 Numbers n such that n and the square of n use only the digits 5, 6, 7 and 8. +0
1
76, 766, 7666, 76666, 766666, 7666666, 76666666, 766666666, 7666666666, 76666666666, 766666666666, 7666666666666, 76666666666666, 766666666666666 (list; graph; listen)
OFFSET

1,1

COMMENT

Generated with DrScheme

LINKS

J. Wellons, Tables of Shared Digits

EXAMPLE

766666666666666^2 = 587777777777776755555555555556

CROSSREFS

Adjacent sequences: A137143 A137144 A137145 this_sequence A137147 A137148 A137149

Sequence in context: A136963 A136964 A136962 this_sequence A136539 A061618 A060190

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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