OFFSET
0,3
LINKS
Alois P. Heinz, Table of n, a(n) for n = 0..1000
FORMULA
G.f.: -30 *(x+1) *x^2 *(35*x^6 +1556*x^5 +13619*x^4 +30064*x^3 +13609*x^2 +1564*x +33) / (x-1)^11.
a(n) = n^10-n^5-n^2+n.
MAPLE
a:= n-> (((n^5-1)*n^3-1)*n+1)*n:
seq(a(n), n=0..30);
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Alois P. Heinz, Oct 21 2012
STATUS
approved