A193686 Lucas numbers (mod 100).

1, 3, 4, 7, 11, 18, 29, 47, 76, 23, 99, 22, 21, 43, 64, 7, 71, 78, 49, 27, 76, 3, 79, 82, 61, 43, 4, 47, 51, 98, 49, 47, 96, 43, 39, 82, 21, 3, 24, 27, 51, 78, 29, 7, 36, 43, 79, 22, 1, 23, 24, 47, 71, 18, 89, 7, 96, 3, 99, 2, 1, 3, 4, 7, 11, 18, 29, 47, 76

Offset

1,2

Comments

The sequence has period 60.

Links

G. C. Greubel, Table of n, a(n) for n = 1..10000

Formula

a(n) = A000204(n) mod 100. - Michel Marcus, Sep 29 2013

a(n+60) = a(n). - G. C. Greubel, Feb 08 2016

Mathematica

Mod[LucasL[Range[100]], 100]

Prog

(PARI) a(n) = (fibonacci(n+1) + fibonacci(n-1)) % 100; \\ Michel Marcus, Sep 29 2013
(Magma) [Lucas(n) mod 100: n in [1..100]]; // Vincenzo Librandi, Feb 09 2016

Crossrefs

Sequence in context: A279785 A100581 A093090 * A000204 A075193 A358995

Adjacent sequences: A193683 A193684 A193685 * A193687 A193688 A193689

Keyword

nonn,easy

Author

José María Grau Ribas, Aug 02 2011

Status

approved