OFFSET
0,3
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..900
Index entries for linear recurrences with constant coefficients, signature (11,4).
FORMULA
G.f.: x/(1-11*x-4*x^2). [Zerinvary Lajos, Dec 20 2008]
MATHEMATICA
Join[{a=0, b=1}, Table[c=11*b+4*a; a=b; b=c, {n, 60}]] (* Vladimir Joseph Stephan Orlovsky, Jan 31 2011 *)
LinearRecurrence[{11, 4}, {0, 1}, 30] (* Vincenzo Librandi, Nov 22 2012 *)
PROG
(Sage) [lucas_number1(n, 11, -4) for n in range(0, 18)]# [Zerinvary Lajos, Apr 27 2009]
(Magma) [n le 2 select n-1 else 11*Self(n-1) + 4*Self(n-2): n in [1..30]]; // Vincenzo Librandi, Nov 22 2012
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
STATUS
approved