OFFSET
0,4
COMMENTS
LINKS
Index entries for linear recurrences with constant coefficients, signature (5,-9,6,1,-3,1).
FORMULA
a(n)=5*a(n-1)-9*a(n-2)+6*a(n-3)+a(n-4)-3*a(n-5)+a(n-6).
G.f.: -x*(2*x^4-6*x^3+13*x^2-4*x+1)/((x-1)^4*(x^2+x-1)). [Colin Barker, Nov 12 2012]
MATHEMATICA
(See A193006.)
LinearRecurrence[{5, -9, 6, 1, -3, 1}, {0, 1, 1, 9, 36, 108}, 40] (* Harvey P. Dale, Sep 13 2021 *)
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, Jul 14 2011
STATUS
approved