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A045538 Smallest number k such that kn contains two consecutive digits which are the same. +0
1
11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 1, 12, 9, 8, 15, 7, 7, 8, 6, 5, 16, 1, 5, 6, 4, 13, 37, 4, 4, 10, 5, 7, 1, 13, 13, 4, 3, 3, 3, 5, 13, 8, 8, 1, 5, 7, 4, 3, 9, 2, 5, 17, 9, 21, 1, 2, 2, 2, 2, 5, 2, 9, 7, 7, 7, 1, 5, 8, 8, 10, 5, 2, 7, 3, 3, 3, 1, 15, 7, 5, 14, 13, 2, 4, 3, 4, 6, 1, 5, 10, 5 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A152986 A087994 A100755 this_sequence A084066 A112122 A010850

Adjacent sequences: A045535 A045536 A045537 this_sequence A045539 A045540 A045541

KEYWORD

base,nonn

AUTHOR

Erich Friedman (erich.friedman(AT)stetson.edu)

page 1

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Last modified December 6 13:15 EST 2009. Contains 170429 sequences.


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