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Search: id:A136854
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A136854 Numbers n such that n and the square of n use only the digits 0, 1, 4 and 5. +0
1
0, 1, 10, 100, 1000, 10000, 100000, 100501, 1000000, 1005010, 10000000, 10005001, 10050100, 100000000, 100050010, 100501000, 1000000000, 1000050001, 1000500100, 1005010000, 10000000000, 10000500010, 10005001000, 10050100000, 100000000000, 100000500001, 100005000100, 100050010000, 100501000000, 1000000000000 (list; graph; listen)
OFFSET

1,3

COMMENT

Generated with DrScheme

LINKS

Jonathan Wellons, Table of n, a(n) for n=1..46

J. Wellons, Tables of Shared Digits

EXAMPLE

100501000000000^2 = 10100451001000000000000000000

CROSSREFS

Adjacent sequences: A136851 A136852 A136853 this_sequence A136855 A136856 A136857

Sequence in context: A052211 A136845 A136837 this_sequence A029778 A029795 A136844

KEYWORD

base,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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