Expansion of (1-x)*(2*x^2-4*x+1)/(1-2*x+5*x^2-4*x^3+x^4).

Terms

a(0) =1a(1) =-3a(2) =-5a(3) =7a(4) =26a(5) =0a(6) =-97a(7) =-97a(8) =265a(9) =627a(10) =-362a(11) =-2702a(12) =-1351a(13) =8733a(14) =13775a(15) =-18817a(16) =-70226a(17) =0a(18) =262087a(19) =262087a(20) =-716035a(21) =-1694157a(22) =978122a(23) =7300802a(24) =3650401a(25) =-23596563a(26) =-37220045a(27) =50843527a(28) =189750626a(29) =0