OFFSET
0,3
LINKS
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).
FORMULA
a(n) = a(n-13). - Wesley Ivan Hurt, Dec 26 2023
MATHEMATICA
PowerMod[Range[0, 90], 6, 13] (* Harvey P. Dale, Feb 13 2011 *)
PROG
(Sage) [power_mod(n, 6, 13)for n in range(0, 84)] # Zerinvary Lajos, Nov 06 2009
(PARI) a(n)=n^6%13 \\ Charles R Greathouse IV, Apr 06 2016
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, May 13 2002
STATUS
approved