OFFSET
0,2
COMMENTS
Binomial transform of A083222.
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..300
Index entries for linear recurrences with constant coefficients, signature (2, 24).
FORMULA
a(n) = (4*6^n + (-4)^n)/5.
G.f.: (1+2*x)/((1-6*x)*(1+4*x)).
E.g.f.: (4*exp(6*x) + exp(-4*x))/5.
PROG
(Magma) [(4*6^n+(-4)^n)/5: n in [0..25]]; // Vincenzo Librandi, Jun 01 2011
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Paul Barry, Apr 24 2003
STATUS
approved