0,2

Gf(x) = x*(3+2*x-3*x^2+x^3)/(1-x)^5

a(n)= (2*n+45*n^2+22*n^3+3*n^4)/24

a(n) = 5*a(n-1)-10*a(n-2)+10*a(n-3)-5*a(n-4)+a(n-5)

Cf. A163972.

Equals the third left hand column of A163940.

A163944 is another left hand column.

Sequence in context: A132124 A011917 A018691 this_sequence A093418 A033562 A152457

Adjacent sequences: A163940 A163941 A163942 this_sequence A163944 A163945 A163946

easy,nonn

Johannes W. Meijer (meijgia(AT)hotmail.com), Aug 13 2009