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Search: id:A043921
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A043921 Numbers n such that 1 and 6 occur juxtaposed in the base 7 representation of n but not of n+1. +0
1
13, 43, 62, 97, 111, 141, 160, 190, 209, 239, 258, 288, 307, 337, 356, 386, 405, 440, 454, 484, 503, 533, 552, 582, 601, 631, 685, 699, 729, 748, 783, 797, 827, 846, 876, 895, 925, 944, 974, 993, 1023, 1042, 1072, 1091, 1126 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Sequence in context: A113831 A139494 A043141 this_sequence A138686 A082369 A132233

Adjacent sequences: A043918 A043919 A043920 this_sequence A043922 A043923 A043924

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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