OFFSET
0,2
LINKS
Index entries for linear recurrences with constant coefficients, signature (33, -380, 1716, -2160).
FORMULA
a(n) = (28*12^(n+3) - 105*10^(n+3) + 80*9^(n+3) - 3*2^(n+3))/1680. [Yahia Kahloune, May 22 2013]
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved