A106005 Fibonacci sequence (mod 15).

0, 1, 1, 2, 3, 5, 8, 13, 6, 4, 10, 14, 9, 8, 2, 10, 12, 7, 4, 11, 0, 11, 11, 7, 3, 10, 13, 8, 6, 14, 5, 4, 9, 13, 7, 5, 12, 2, 14, 1, 0, 1, 1, 2, 3, 5, 8, 13, 6, 4, 10, 14, 9, 8, 2, 10, 12, 7, 4, 11, 0, 11, 11, 7, 3, 10, 13, 8, 6, 14, 5, 4, 9, 13, 7, 5, 12, 2, 14, 1, 0, 1, 1, 2, 3, 5, 8, 13, 6, 4, 10

Offset

0,4

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..1000

Example

Sequence is periodic with Pisano period 40.

Mathematica

Table[Mod[Fibonacci[n], 15], {n, 0, 100}](* Vincenzo Librandi, Feb 04 2014 *)

Prog

(Magma) [Fibonacci(n) mod 15: n in [0..100]]; // Vincenzo Librandi, Feb 04 2014

Crossrefs

Sequence in context: A345097 A050416 A079345 * A105995 A360931 A214094

Adjacent sequences: A106002 A106003 A106004 * A106006 A106007 A106008

Keyword

nonn,easy

Author

Shyam Sunder Gupta, May 05 2005

Extensions

Added a(0)=0 by Vincenzo Librandi, Feb 04 2014

Status

approved