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A043799 Numbers n such that number of runs in the base 3 representation of n is congruent to 1 mod 8. 0
1, 2, 4, 8, 13, 26, 40, 80, 121, 242, 364, 728, 1093, 2186, 3280, 6560, 7381, 7382, 7386, 7387, 7390, 7391, 7392, 7394, 7428, 7430, 7431, 7432, 7435, 7436, 7440, 7441, 7462, 7463, 7467, 7468, 7471, 7472, 7473, 7475, 7482 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..41.

MATHEMATICA

Select[Range[8000], Mod[Length[Split[IntegerDigits[#, 3]]], 8]==1&] (* Harvey P. Dale, Mar 07 2013 *)

CROSSREFS

Sequence in context: A043781 A043786 A043792 * A043807 A043816 A048328

Adjacent sequences:  A043796 A043797 A043798 * A043800 A043801 A043802

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified November 28 19:06 EST 2014. Contains 250396 sequences.