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A043721 Numbers n such that number of runs in the base 2 representation of n is congruent to 0 mod 3. 0
5, 9, 11, 13, 17, 19, 23, 25, 27, 29, 33, 35, 39, 42, 47, 49, 51, 55, 57, 59, 61, 65, 67, 71, 74, 79, 82, 84, 86, 90, 95, 97, 99, 103, 106, 111, 113, 115, 119, 121, 123, 125, 129, 131, 135, 138, 143, 146, 148, 150, 154, 159, 162, 164 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..54.

CROSSREFS

Sequence in context: A335486 A347771 A294277 * A043727 A043731 A043570

Adjacent sequences:  A043718 A043719 A043720 * A043722 A043723 A043724

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified September 26 20:34 EDT 2021. Contains 347672 sequences. (Running on oeis4.)