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Search: id:A043920
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A043920 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, 90, 110, 134, 159, 183, 208, 232, 258, 281, 306, 330, 355, 379, 404, 433, 453, 477, 502, 526, 551, 575, 636, 649, 673, 698, 722, 747, 776, 796, 820, 845, 869, 894, 918, 944, 967, 992, 1016, 1041, 1065, 1090, 1119 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Sequence in context: A055926 A073762 A043140 this_sequence A049598 A152135 A080562

Adjacent sequences: A043917 A043918 A043919 this_sequence A043921 A043922 A043923

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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

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