A043784 Numbers n such that number of runs in the base 3 representation of n is congruent to 4 mod 5.

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]]], 5]==4&] (* Harvey P. Dale, Oct 15 2011 *)

Crossrefs

Sequence in context: A175514 A043584 A043776 * A043789 A043795 A043802

Adjacent sequences: A043781 A043782 A043783 * A043785 A043786 A043787

Keyword

nonn,base

Author

Clark Kimberling

Status

approved