0,2

G. C. Greubel, Table of n, a(n) for n = 0..1000

a(n) = a(n-23). - R. J. Mathar, Apr 20 2010

PowerMod[3, Range[0, 50], 47] (* or *) Table[Mod[3^n, 47], {n, 0, 100}] (* G. C. Greubel, Mar 09 2016 *)

(PARI) a(n)=lift(Mod(3, 47)^n) \\ Charles R Greathouse IV, Mar 22 2016

Sequence in context: A191126 A161141 A057238 * A070363 A305617 A292390

Adjacent sequences: A070361 A070362 A070363 * A070365 A070366 A070367

nonn,easy

N. J. A. Sloane, May 12 2002

approved