OFFSET
0,2
LINKS
Index entries for linear recurrences with constant coefficients, signature (205, -1764).
FORMULA
a(n+1) = 9*a(n) + 11*14^(2*n+1), a(0) = 1.
O.g.f.: (14/(1-196x) + 3/(1-9x))/17. - R. J. Mathar, Mar 07 2008
a(n) = 205*a(n-1) - 1764*a(n-2), with a(0)=1, a(1)=163. - Harvey P. Dale, Jul 19 2013
MATHEMATICA
Table[(14^(2n+1)+3^(2n+1))/17, {n, 0, 20}] (* or *) LinearRecurrence[ {205, -1764}, {1, 163}, 20] (* Harvey P. Dale, Jul 19 2013 *)
PROG
(Magma) [(14^(2*n+1)+3^(2*n+1))/17: n in [0..50]]; // Vincenzo Librandi, Dec 27 2010
CROSSREFS
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Mar 05 2008
STATUS
approved