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Search: id:A043409
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A043409 Numbers n such that number of 4's in base 7 is 1. +0
1
4, 11, 18, 25, 28, 29, 30, 31, 33, 34, 39, 46, 53, 60, 67, 74, 77, 78, 79, 80, 82, 83, 88, 95, 102, 109, 116, 123, 126, 127, 128, 129, 131, 132, 137, 144, 151, 158, 165, 172, 175, 176, 177, 178, 180, 181, 186, 193, 196, 197, 198, 199 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A133725 A050395 A059771 this_sequence A030610 A003327 A025403

Adjacent sequences: A043406 A043407 A043408 this_sequence A043410 A043411 A043412

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.


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