OFFSET
0,4
COMMENTS
LINKS
Index entries for linear recurrences with constant coefficients, signature (7,-20,29,-20,1,8,-5,1).
FORMULA
a(n)=7*a(n-1)-20*a(n-2)+29*a(n-3)-20*a(n-4)+*a(n-5)+8*a(n-6)-5*a(n-7)+a(n-8).
G.f.: -x*(x^2-x+1)*(x^4-5*x^3+9*x^2-5*x+1) / ( (x^2+x-1)*(x-1)^6 ). - R. J. Mathar, May 12 2014
MATHEMATICA
(See A193048.)
CROSSREFS
KEYWORD
nonn
AUTHOR
Clark Kimberling, Jul 15 2011
STATUS
approved