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A105994 Fibonacci sequence (mod 13). 1
0, 1, 1, 2, 3, 5, 8, 0, 8, 8, 3, 11, 1, 12, 0, 12, 12, 11, 10, 8, 5, 0, 5, 5, 10, 2, 12, 1, 0, 1, 1, 2, 3, 5, 8, 0, 8, 8, 3, 11, 1, 12, 0, 12, 12, 11, 10, 8, 5, 0, 5, 5, 10, 2, 12, 1, 0, 1, 1, 2, 3, 5, 8, 0, 8, 8, 3, 11, 1, 12, 0, 12, 12, 11, 10, 8, 5, 0, 5, 5, 10, 2, 12, 1, 0, 1, 1, 2, 3, 5, 8, 0, 8, 8 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

REFERENCES

Johnson, Keith, and Kira Scheibelhut. "Rational Polynomials That Take Integer Values at the Fibonacci Numbers." American Mathematical Monthly 123.4 (2016): 338-346. See p. 343.

LINKS

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

EXAMPLE

Sequence is periodic with Pisano period 28.

MATHEMATICA

Table[Mod[Fibonacci[n], 13], {n, 0, 100}](* Vincenzo Librandi, Feb 04 2014 *)

PROG

(MAGMA) [Fibonacci(n) mod 13: n in [0..100]]; // Vincenzo Librandi, Feb 04 2014

CROSSREFS

Cf. A000045.

Sequence in context: A208361 A145380 A136740 * A120496 A105150 A008963

Adjacent sequences:  A105991 A105992 A105993 * A105995 A105996 A105997

KEYWORD

nonn,easy

AUTHOR

Shyam Sunder Gupta, May 05 2005

EXTENSIONS

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

STATUS

approved

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Last modified September 26 01:25 EDT 2017. Contains 292500 sequences.