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

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =-2a(6) =1a(7) =1a(8) =1a(9) =-2a(10) =-2a(11) =4a(12) =1a(13) =-2a(14) =-5a(15) =4a(16) =7a(17) =-5a(18) =-8a(19) =1a(20) =16a(21) =-2a(22) =-20a(23) =-2a(24) =25a(25) =13a(26) =-38a(27) =-20a(28) =43a(29) =40