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Search: id:A043131
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A043131 Numbers n such that 0 and 1 occur juxtaposed in the base 7 representation of n but not of n-1. +0
1
7, 49, 99, 105, 148, 154, 197, 203, 246, 252, 295, 301, 343, 442, 448, 491, 497, 540, 546, 589, 595, 638, 644, 687, 693, 735, 785, 791, 834, 840, 883, 889, 932, 938, 981, 987, 1030, 1036, 1078, 1128, 1134, 1177, 1183, 1226 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Adjacent sequences: A043128 A043129 A043130 this_sequence A043132 A043133 A043134

Sequence in context: A036132 A084968 A008461 this_sequence A082701 A044145 A003530

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified October 5 16:50 EDT 2008. Contains 144613 sequences.

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