A268613 -id:A268613 - cp's OEIS frontend

A268615 Lucas numbers mod 40.

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

Offset: 0

Graph
List
Refs
Listen
History
Text
Internal format

G. C. Greubel, Feb 08 2016

nonn
easy

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.

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

Cf. A000032, A111958, A130893, A268613.

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

Table[Mod[LucasL[n],40], {n,0,100}]
PadRight[{},120,{2,1,3,4,7,11,18,29,7,36,3,39}] (* Harvey P. Dale, Feb 04 2019 *)

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

cp's OEIS Frontend

A268615 Lucas numbers mod 40.

Views

Author

Keywords

Comments

Links

Crossrefs

Programs

Magma

Mathematica

Formula