OFFSET
0,2
LINKS
G. C. Greubel, Table of n, a(n) for n = 0..1000
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).
FORMULA
a(n) = a(n-23). - G. C. Greubel, Mar 22 2016
MATHEMATICA
PowerMod[7, Range[0, 80], 47] (* Harvey P. Dale, Jan 01 2013 *)
PROG
(Sage) [power_mod(7, n, 47)for n in range(0, 80)] # Zerinvary Lajos, Nov 27 2009
(PARI) a(n)=lift(Mod(7, 47)^n) \\ Charles R Greathouse IV, Mar 22 2016
(Magma) [Modexp(7, n, 47): n in [0..100]]; // Bruno Berselli, Mar 22 2016
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, May 12 2002
STATUS
approved