OFFSET
0,3
LINKS
Alois P. Heinz, Table of n, a(n) for n = 0..500
FORMULA
G.f.: -(x^6-19*x^5+4*x^4+53*x^3+7*x^2-8*x-6)*x^2 / ((x-1) * (x+1) * (x^2-x-1) * (x^2+x-1)*(x^2+4*x-1)*(x^2-3*x+1)). - Alois P. Heinz, Jun 21 2012
MAPLE
a:= n-> (Matrix(10, (i, j)-> `if`(i=j-1, 1, `if`(i=10,
[-1, -1, 16, -3, -51, 24, 45, -27, -8, 7][j], 0)))^(n+3).
<<-20, 1, 0, 0, 0, 6, 50, 295, 1450, 6706>>)[1, 1]:
seq (a(n), n=0..30); # Alois P. Heinz, Jun 21 2012
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Jonathan Vos Post, Jun 20 2012
STATUS
approved