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A268615 Lucas numbers mod 40. 1
2, 1, 3, 4, 7, 11, 18, 29, 7, 36, 3, 39, 2, 1, 3, 4, 7, 11, 18, 29, 7, 36, 3, 39, 2, 1, 3, 4, 7, 11, 18, 29, 7, 36, 3, 39, 2, 1, 3, 4, 7, 11, 18, 29, 7, 36, 3, 39, 2, 1, 3, 4, 7, 11, 18, 29, 7, 36, 3, 39, 2, 1, 3, 4, 7, 11, 18, 29, 7, 36, 3, 39, 2, 1, 3, 4, 7, 11, 18, 29, 7, 36, 3, 39, 2, 1, 3, 4, 7, 11, 18, 29, 7, 36, 3, 39, 2, 1, 3, 4, 7, 11 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

This sequence is of period 12.

This is one of four sequences that are period 12 of the form Lucas[n] Mod x, where x is 8,10,20,40.

LINKS

G. C. Greubel, Table of n, a(n) for n = 0..10000

FORMULA

a(n+12) = a(n).

MATHEMATICA

Table[Mod[LucasL[n], 40], {n, 0, 100}]

PROG

(MAGMA) [Lucas(n) mod 40: n in [0..100]]; // Vincenzo Librandi, Feb 09 2016

CROSSREFS

Cf. A000032, A111958, A130893, A268613.

Sequence in context: A070827 A160191 A268613 * A000032 A061084 A267551

Adjacent sequences:  A268612 A268613 A268614 * A268616 A268617 A268618

KEYWORD

nonn,easy

AUTHOR

G. C. Greubel, Feb 08 2016

STATUS

approved

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Last modified January 17 16:33 EST 2018. Contains 297822 sequences.