OFFSET
0,2
LINKS
Index entries for linear recurrences with constant coefficients, signature (31, -344, 1604, -2640).
FORMULA
a(n)=(24*11^(n+3)-35*10^(n+3)+21*6^(n+3)-10*4^(n+3))/840. [Yahia Kahloune, Jun 02 2013]
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved