OFFSET
0,3
LINKS
Ray Chandler, Table of n, a(n) for n = 0..898
Index entries for linear recurrences with constant coefficients, signature (0, 170, 0, -169).
MATHEMATICA
a[n_] := (13^n - 1)/(3*2^(3 - Mod[n, 2]));
Table[a[n], {n, 0, 30}]
CROSSREFS
KEYWORD
nonn
AUTHOR
Roger L. Bagula, Dec 04 2008
STATUS
approved