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, 1).
FORMULA
From R. J. Mathar, Apr 20 2010: (Start)
a(n) = a(n-11).
G..f: ( -1-6*x-13*x^2-9*x^3-8*x^4-2*x^5-12*x^6-3*x^7-18*x^8-16*x^9-4*x^10 ) / ( (x-1)*(1+x+x^2+x^3+x^4+x^5+x^6+x^7+x^8+x^9+x^10) ). (End)
MATHEMATICA
PowerMod[6, Range[0, 90], 23] (* Harvey P. Dale, Sep 15 2011 *)
PROG
(Sage) [power_mod(6, n, 23)for n in range(0, 88)] # Zerinvary Lajos, Nov 27 2009
(PARI) a(n) = lift(Mod(6, 23)^n); \\ Altug Alkan, Mar 18 2016
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, May 12 2002
STATUS
approved