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Search: id:A043140
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A043140 Numbers n such that 1 and 5 occur juxtaposed in the base 7 representation of n but not of n-1. +0
1
12, 36, 61, 84, 110, 134, 159, 183, 208, 232, 252, 281, 306, 330, 355, 379, 404, 427, 453, 477, 502, 526, 551, 575, 588, 649, 673, 698, 722, 747, 770, 796, 820, 845, 869, 894, 918, 938, 967, 992, 1016, 1041, 1065, 1090, 1113 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Sequence in context: A063298 A055926 A073762 this_sequence A043920 A049598 A080562

Adjacent sequences: A043137 A043138 A043139 this_sequence A043141 A043142 A043143

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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