OFFSET

0,3

LINKS

Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 1).

MATHEMATICA

PowerMod[Range[0, 90], 4, 40] (* Harvey P. Dale, Nov 28 2012 *)

PROG

(PARI) a(n)=n^4%40 \\ Charles R Greathouse IV, Apr 06 2016

CROSSREFS

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, May 13 2002

STATUS

approved