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Search: id:A137144
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A137144 Numbers n such that n and the square of n use only the digits 4, 6, 7 and 8. +0
1
8, 88, 8874, 68474, 86478 (list; graph; listen)
OFFSET

1,1
COMMENT

Generated with DrScheme

LINKS

J. Wellons, Tables of Shared Digits

EXAMPLE

86478^2 = 7478444484

CROSSREFS

Sequence in context: A051605 A006750 A082783 this_sequence A107677 A084005 A137494

Adjacent sequences: A137141 A137142 A137143 this_sequence A137145 A137146 A137147

KEYWORD

base,nonn

AUTHOR

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

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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