A043749 Numbers n such that number of runs in the base 2 representation of n is congruent to 3 mod 8.

5, 9, 11, 13, 17, 19, 23, 25, 27, 29, 33, 35, 39, 47, 49, 51, 55, 57, 59, 61, 65, 67, 71, 79, 95, 97, 99, 103, 111, 113, 115, 119, 121, 123, 125, 129, 131, 135, 143, 159, 191, 193, 195, 199, 207, 223, 225, 227, 231, 239, 241, 243, 247

Offset

1,1

Links

Table of n, a(n) for n=1..53.

Mathematica

Select[Range[300], Mod[Length[Split[IntegerDigits[#, 2]]], 8]==3&] (* Harvey P. Dale, Dec 25 2018 *)

Crossrefs

Sequence in context: A043570 A043736 A043742 * A043757 A043766 A063479

Adjacent sequences: A043746 A043747 A043748 * A043750 A043751 A043752

Keyword

nonn,base

Author

Clark Kimberling

Status

approved