OFFSET
0,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..1000
Index entries for linear recurrences with constant coefficients, signature (6, -5).
FORMULA
a(0)=9, a(1)=33, a(n) = 6*a(n-1) - 5*a(n-2) for n > 1. - Harvey P. Dale, Dec 17 2012
G.f.: 3*(3-7*x)/((1-x)*(1-5*x)). - Wesley Ivan Hurt, Aug 16 2016
MAPLE
MATHEMATICA
Table[3(2*5^n + 1), {n, 0, 20}] (* Robert G. Wilson v, Aug 26 2004 *)
LinearRecurrence[{6, -5}, {9, 33}, 30] (* Harvey P. Dale, Dec 17 2012 *)
6*5^Range[0, 30] + 3 (* Wesley Ivan Hurt, Aug 16 2016 *)
PROG
(Magma) [3*(2*5^n+1) : n in [0..30]]; // Wesley Ivan Hurt, Aug 16 2016
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
George E. Antoniou, Aug 25 2004
EXTENSIONS
More terms from Robert G. Wilson v and Mark Hudson (mrmarkhudson(AT)hotmail.com), Aug 26 2004
STATUS
approved