Expansion of (3+8*x-3*x^2-2*x^3)/((x^2+4*x+1)*(x^2-2*x-1)).

Terms

a(0) =-3a(1) =10a(2) =-33a(3) =114a(4) =-403a(5) =1450a(6) =-5281a(7) =19394a(8) =-71619a(9) =265450a(10) =-986241a(11) =3670002a(12) =-13670803a(13) =50957770a(14) =-190026433a(15) =708824834a(16) =-2644492803a(17) =9867263050a(18) =-36820012641a(19) =137401810674a(20) =-512760729619