A043714 Numbers whose base-11 representation has an odd number of runs.

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 133, 143, 144, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 158, 159, 160, 161, 162, 163, 164, 165

Offset: 1

Author

Clark Kimberling

Keywords

• nonn
• base

Programs

Mathematica

Select[Range[200],OddQ[Length[Split[IntegerDigits[#,11]]]]&] (* Harvey P. Dale, Nov 17 2018 *)