A033013 Every run of digits of n in base 15 has length 2.

16, 32, 48, 64, 80, 96, 112, 128, 144, 160, 176, 192, 208, 224, 3600, 3632, 3648, 3664, 3680, 3696, 3712, 3728, 3744, 3760, 3776, 3792, 3808, 3824, 7200, 7216, 7248, 7264, 7280, 7296, 7312, 7328, 7344, 7360, 7376, 7392

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) = 16*A043319(n) (= 16n for n<15). - M. F. Hasler, Feb 02 2014

Mathematica

Select[Range[10000], Union[Length/@Split[IntegerDigits[#, 15]]]=={2}&] (* Vincenzo Librandi, Feb 05 2014 *)

Crossrefs

Sequence in context: A044061 A033028 A044841 * A043334 A023707 A044442

Adjacent sequences: A033010 A033011 A033012 * A033014 A033015 A033016

Keyword

nonn,base

Author

Clark Kimberling

Status

approved