OFFSET
0,3
COMMENTS
LINKS
Index entries for linear recurrences with constant coefficients, signature (6,-14,15,-5,-4,4,-1).
FORMULA
a(n)=6*a(n-1)-14*a(n-2)+15*a(n-3)-5*a(n-4)-4*a(n-5)+4*a(n-6)-a(n-7).
G.f.: -x*(-1+4*x-21*x^2-x^3-6*x^4+x^5) / ( (x^2+x-1)*(x-1)^5 ). - R. J. Mathar, May 12 2014
MATHEMATICA
(See A193046.)
CROSSREFS
KEYWORD
nonn
AUTHOR
Clark Kimberling, Jul 15 2011
STATUS
approved