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A137054 Numbers n such that n and the square of n use only the digits 1, 4, 6 and 8. 0
1, 4, 8, 41, 6441, 68444641 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Generated with DrScheme

LINKS

Table of n, a(n) for n=1..6.

J. Wellons, Tables of Shared Digits

EXAMPLE

68444641^2 = 4684668881618881

CROSSREFS

Sequence in context: A137047 A137052 A111411 * A163343 A045639 A189538

Adjacent sequences:  A137051 A137052 A137053 * A137055 A137056 A137057

KEYWORD

base,nonn

AUTHOR

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

STATUS

approved

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Last modified May 23 05:24 EDT 2013. Contains 225585 sequences.