OFFSET
0,2
COMMENTS
Binomial transform of A081681.
LINKS
Index entries for linear recurrences with constant coefficients, signature (35,-485,3325,-11274,15120).
FORMULA
G.f.: -(3603*x^4-1866*x^3+361*x^2-31*x+1)/((5*x-1)*(6*x-1)*(7*x-1)*(8*x-1)*(9*x-1)). - Colin Barker, Sep 07 2012
From Elmo R. Oliveira, Sep 13 2024: (Start)
E.g.f.: exp(5*x)*(exp(4*x) - exp(3*x) - exp(2*x) - exp(x) + 4)/2.
a(n) = 35*a(n-1) - 485*a(n-2) + 3325*a(n-3) - 11274*a(n-4) + 15120*a(n-5) for n > 4. (End)
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Paul Barry, Mar 30 2003
EXTENSIONS
a(20)-a(22) from Elmo R. Oliveira, Sep 13 2024
STATUS
approved