OFFSET
0,2
LINKS
Index entries for linear recurrences with constant coefficients, signature (23,-173,493,-462).
FORMULA
a(n)=(5*11^(n+3)-18*7^(n+3)+45*3^(n+3)-32*2^(n+3))/1440. From Yahia Kahloune, May 22 2013.
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
STATUS
approved