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A137120 Numbers n such that n and the square of n use only the digits 3, 4, 5 and 6. 0
6, 66, 666, 6666, 66666, 666666, 6666666, 66666666, 666666666, 6666666666, 66666666666, 666666666666, 6666666666666, 66666666666666, 666666666666666 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Generated with DrScheme

LINKS

J. Wellons, Tables of Shared Digits

EXAMPLE

666666666666666^2 = 444444444444443555555555555556

CROSSREFS

Sequence in context: A119176 A155630 A119125 * A002280 A073548 A073549

Adjacent sequences:  A137117 A137118 A137119 * A137121 A137122 A137123

KEYWORD

base,nonn

AUTHOR

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

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Last modified February 17 07:30 EST 2012. Contains 205998 sequences.