Expansion of -(2*x+1)*(6*x^2+4*x+1)/((3*x^2+3*x+1)*(2*x^3+2*x^2+4*x+1)).

Terms

a(0) =-1a(1) =1a(2) =-4a(3) =19a(4) =-73a(5) =262a(6) =-931a(7) =3319a(8) =-11884a(9) =42679a(10) =-153505a(11) =552430a(12) =-1988311a(13) =7156123a(14) =-25754188a(15) =92683315a(16) =-333539317a(17) =1200299014a(18) =-4319477491a(19) =15544370887a(20) =-55939087228a(21) =201306503071a(22) =-724436520553