0,3

Equivalently: n^(18*m + 4) mod 19. - G. C. Greubel, Apr 05 2016

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

From G. C. Greubel, Apr 05 2016: (Start)

a(19*n) = 0.

a(n+19) = a(n). (End)

PowerMod[Range[0, 100], 4, 19] (* G. C. Greubel, Apr 05 2016 *)

(Sage) [power_mod(n, 4, 19)for n in range(0, 90)] # Zerinvary Lajos, Oct 31 2009

(PARI) a(n)=n^4%19 \\ Charles R Greathouse IV, Apr 06 2016

Sequence in context: A102411 A336782 A040245 * A296336 A198064 A233000

Adjacent sequences: A070535 A070536 A070537 * A070539 A070540 A070541

nonn,easy

N. J. A. Sloane, May 13 2002

approved