A043830 Numbers n such that number of runs in the base 4 representation of n is congruent to 2 mod 4.

4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 20, 22, 23, 26, 31, 32, 37, 40, 41, 43, 47, 48, 53, 58, 60, 61, 62, 64, 80, 84, 86, 87, 90, 95, 106, 127, 128, 149, 160, 165, 168, 169, 171, 175, 191, 192, 213, 234, 240, 245, 250, 252, 253, 254, 256

Offset

1,1

Links

Table of n, a(n) for n=1..55.

Crossrefs

Sequence in context: A043693 A043593 A043827 * A043834 A043839 A043845

Adjacent sequences: A043827 A043828 A043829 * A043831 A043832 A043833

Keyword

nonn,base

Author

Clark Kimberling

Status

approved