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Search: id:A044006
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A044006 Numbers n such that 1 and 3 occur juxtaposed in the base 10 representation of n but not of n+1. +0
1
13, 31, 113, 139, 213, 231, 319, 331, 413, 431, 513, 531, 613, 631, 713, 731, 813, 831, 913, 931, 1013, 1031, 1113, 1139, 1213, 1231, 1399, 1413, 1431, 1513, 1531, 1613, 1631, 1713, 1731, 1813, 1831, 1913, 1931, 2013, 2031 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Sequence in context: A039403 A062339 A043226 this_sequence A007628 A141837 A104151

Adjacent sequences: A044003 A044004 A044005 this_sequence A044007 A044008 A044009

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified December 13 23:45 EST 2009. Contains 170824 sequences.

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