A043436 Numbers having four 3's in base 8.

1755, 5851, 9947, 12507, 13019, 13531, 13851, 13915, 13979, 14019, 14027, 14035, 14040, 14041, 14042, 14044, 14045, 14046, 14047, 14051, 14059, 14067, 14075, 14107, 14171, 14235, 14299, 14555, 15067, 15579, 16091

Offset

1,1

Links

Table of n, a(n) for n=1..31.

Mathematica

Select[Range[20000], DigitCount[#, 8, 3]==4&]  (* Harvey P. Dale, Mar 22 2011 *)

Crossrefs

Cf. A007094.

Sequence in context: A272326 A271747 A282480 * A119406 A204280 A252635

Adjacent sequences: A043433 A043434 A043435 * A043437 A043438 A043439

Keyword

nonn,base

Author

Clark Kimberling

Status

approved