A033027 - OEIS

A033027

Numbers whose base-14 expansion has no run of digits with length < 2.

15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195, 211, 422, 633, 844, 1055, 1266, 1477, 1688, 1899, 2110, 2321, 2532, 2743, 2940, 2955, 2970, 2985, 3000, 3015, 3030, 3045, 3060, 3075, 3090, 3105, 3120, 3135, 5880

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1100

MATHEMATICA

Select[Range[10000], Min[Length/@Split[IntegerDigits[#, 14]]]>1&] (* Vincenzo Librandi, Feb 05 2014 *)

CROSSREFS

Sequence in context: A044900 A008597 A161455 * A044840 A033012 A046046

Adjacent sequences: A033024 A033025 A033026 * A033028 A033029 A033030

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved