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A043397 Numbers whose base-7 representation contains exactly one 1. 0
1, 7, 9, 10, 11, 12, 13, 15, 22, 29, 36, 43, 49, 51, 52, 53, 54, 55, 63, 65, 66, 67, 68, 69, 70, 72, 73, 74, 75, 76, 77, 79, 80, 81, 82, 83, 84, 86, 87, 88, 89, 90, 91, 93, 94, 95, 96, 97, 99, 105, 107, 108, 109, 110, 111, 113, 120, 127 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
CROSSREFS
Cf. A007093.
Sequence in context: A031952 A043617 A043696 * A008536 A031000 A205872
KEYWORD
nonn,base
AUTHOR
STATUS
approved

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Last modified July 14 05:06 EDT 2024. Contains 374291 sequences. (Running on oeis4.)