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A136986 Numbers n such that n and the square of n use only the digits 1, 2 and 4. +0
1
1, 2, 11, 12, 21 (list; graph; listen)
OFFSET

1,2

COMMENT

Sequence terminates. Generated with DrScheme

LINKS

J. Wellons, Tables of Shared Digits

EXAMPLE

21^2 = 441

CROSSREFS

Adjacent sequences: A136983 A136984 A136985 this_sequence A136987 A136988 A136989

Sequence in context: A110126 A125020 A065020 this_sequence A096109 A136997 A085184

KEYWORD

base,fini,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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