OFFSET
0,3
LINKS
Index entries for linear recurrences with constant coefficients, signature (5,-10,10,-5,1).
FORMULA
G.f.: 6*x^2*(1 - 5*x + 8*x^2)/(1 - x)^5. - Andrew Howroyd, Sep 18 2024
PROG
(PARI) a(n)=n*(n-1)*(n-3)*(n-5)
CROSSREFS
KEYWORD
sign,easy
AUTHOR
Jason Earls, Jul 16 2001
STATUS
approved