A033012 Every run of digits of n in base 14 has length 2.

15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195, 2940, 2970, 2985, 3000, 3015, 3030, 3045, 3060, 3075, 3090, 3105, 3120, 3135, 5880, 5895, 5925, 5940, 5955, 5970, 5985, 6000, 6015, 6030, 6045, 6060, 6075, 8820

Offset

1,1

Comments

See A043291 and A033001 through A033014 for the analog in other bases, A033015 - A033029 for the variants with run lengths >= 2. - M. F. Hasler, Feb 04 2014

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..2000

Formula

a(n) = 15*A043318(n) (= 15*n for n<14). - M. F. Hasler, Feb 02 2014

Mathematica

Select[Range[9000], Union[Length/@Split[IntegerDigits[#, 14]]]=={2}&] (* Harvey P. Dale, Apr 26 2013 *)

Crossrefs

Sequence in context: A161455 A033027 A044840 * A046046 A330175 A072304

Adjacent sequences: A033009 A033010 A033011 * A033013 A033014 A033015

Keyword

nonn,base

Author

Clark Kimberling

Status

approved