OFFSET
0,1
LINKS
Index entries for linear recurrences with constant coefficients, signature (12,-35,24).
FORMULA
From Mohammad K. Azarian, Dec 26 2008: (Start)
G.f.: 1/(1-x) + 1/(1-3*x) + 1/(1-8*x).
E.g.f.: e^x + e^(3*x) + e^(8*x). (End)
a(n) = 11*a(n-1) - 24*a(n-2) + 14 with a(0)=3, a(1)=12. - Vincenzo Librandi, Jul 21 2010
a(n) = 12*a(n-1) - 35*a(n-2) + 24*a(n-3). - Wesley Ivan Hurt, Jun 12 2026
MATHEMATICA
Table[1^n + 3^n + 8^n, {n, 0, 20}]
PROG
(Magma) [1 + 3^n + 8^n : n in [0..30]]; // Wesley Ivan Hurt, Jun 12 2026
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Robert G. Wilson v, Aug 23 2002
STATUS
approved
