Expansion of (5-x^2)/((1+x)*(1-6*x+x^2)).

Terms

a(0) =5a(1) =25a(2) =149a(3) =865a(4) =5045a(5) =29401a(6) =171365a(7) =998785a(8) =5821349a(9) =33929305a(10) =197754485a(11) =1152597601a(12) =6717831125a(13) =39154389145a(14) =228208503749