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Search: id:A043097
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A043097 0 and 1 occur juxtaposed in the base 3 representation of n but not of n-1. +0
1
3, 9, 19, 21, 27, 46, 48, 55, 57, 63, 73, 75, 81, 127, 129, 136, 138, 144, 154, 156, 163, 165, 171, 181, 183, 189, 208, 210, 217, 219, 225, 235, 237, 243, 370, 372, 379, 381, 387, 397, 399, 406, 408, 414, 424, 426, 432, 451, 453 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A161138 A067864 A097267 this_sequence A084670 A002091 A056259

Adjacent sequences: A043094 A043095 A043096 this_sequence A043098 A043099 A043100

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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