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Search: id:A004290
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A004290 Least positive multiple of n that when written in base 10 uses only 0's and 1's. +0
18
0, 1, 10, 111, 100, 10, 1110, 1001, 1000, 111111111, 10, 11, 11100, 1001, 10010, 1110, 10000, 11101, 1111111110, 11001, 100, 10101, 110, 110101, 111000, 100, 10010, 1101111111, 100100, 1101101, 1110, 111011, 100000, 111111, 111010 (list; graph; listen)
OFFSET

0,3

LINKS

Ed Pegg Jr., 'Binary' Puzzle

CROSSREFS

Cf. A004283-A004289, A078241-A078248, A079339, A096681-A096688.

Sequence in context: A004284 A119484 A100751 this_sequence A159551 A105991 A103581

Adjacent sequences: A004287 A004288 A004289 this_sequence A004291 A004292 A004293

KEYWORD

nonn,base,nice

AUTHOR

David W. Wilson (davidwwilson(AT)comcast.net)

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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