A043850 - OEIS

A043850

Numbers n such that number of runs in the base 4 representation of n is congruent to 0 mod 8.

17476, 17478, 17479, 17480, 17481, 17483, 17484, 17485, 17486, 17505, 17506, 17507, 17508, 17510, 17511, 17516, 17517, 17518, 17521, 17522, 17523, 17524, 17526, 17527, 17528, 17529, 17531, 17540, 17542, 17543

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OFFSET

1,1

LINKS

Table of n, a(n) for n=1..30.

MATHEMATICA

Select[Range[18000], Mod[Length[Split[IntegerDigits[#, 4]]], 8]==0&] (* Harvey P. Dale, May 29 2024 *)

CROSSREFS

Sequence in context: A190758 A034624 A043599 * A043866 A043875 A236806

Adjacent sequences: A043847 A043848 A043849 * A043851 A043852 A043853

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved