OFFSET
4,1
FORMULA
a(n) = (n-3)*(n-2)*(n-1)*n*(n+1)*(n+2)*(n+3)*(7*n+4)/8!.
G.f.: x^4*(4+3*x)/(1-x)^9. - Colin Barker, Mar 28 2012
MATHEMATICA
Drop[Table[(7n^8+4n^7-98n^6-56n^5+343n^4+196n^3-252n^2-144n)/40320, {n, 40}], 3] (* Harvey P. Dale, Dec 15 2013 *)
PROG
(Octave, MATLAB) for n=4:20 a = zeros(n); for i=1:n for j=1:n a(i, j) = max(i, j); end end b = poly(a); b(5) end
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Paul Max Payton, Sep 23 2005
STATUS
approved