A043789 Numbers n such that number of runs in the base 3 representation of n is congruent to 4 mod 6.

30, 32, 33, 34, 46, 47, 48, 50, 57, 59, 60, 61, 64, 65, 69, 70, 84, 86, 87, 88, 90, 93, 95, 98, 99, 103, 105, 106, 111, 113, 114, 115, 127, 128, 129, 131, 136, 137, 139, 143, 144, 147, 149, 152, 154, 155, 156, 158, 165, 167, 168, 169

Offset

1,1

Links

Table of n, a(n) for n=1..52.

Mathematica

Select[Range[200], Mod[Length[Split[IntegerDigits[#, 3]]], 6]==4&] (* Harvey P. Dale, Jan 19 2013 *)

Crossrefs

Sequence in context: A043584 A043776 A043784 * A043795 A043802 A043810

Adjacent sequences: A043786 A043787 A043788 * A043790 A043791 A043792

Keyword

nonn,base

Author

Clark Kimberling

Status

approved