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Search: id:A136902
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A136902 Numbers n such that n and the square of n use only the digits 0, 2, 4 and 6. +0
1
0, 2, 20, 200, 2000, 20000, 20602, 200000, 206020, 2000000, 2006002, 2060200, 20000000, 20060020, 20602000, 200000000, 200060002, 200600200, 206020000, 2000000000, 2000600020, 2006002000, 2060200000, 20000000000, 20000600002, 20006000200, 20060020000, 20602000000, 200000000000, 200006000020, 200060002000, 200600200000 (list; graph; listen)
OFFSET

1,2

COMMENT

Generated with DrScheme

LINKS

Jonathan Wellons, Table of n, a(n) for n=1..52

J. Wellons, Tables of Shared Digits

EXAMPLE

206020000000000^2 = 42444240400000000000000000000

CROSSREFS

Adjacent sequences: A136899 A136900 A136901 this_sequence A136903 A136904 A136905

Sequence in context: A001078 A001253 A085586 this_sequence A136884 A093136 A037519

KEYWORD

base,nonn

AUTHOR

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

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Last modified January 7 11:41 EST 2009. Contains 152824 sequences.


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