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

Terms

a(0) =1a(1) =-1a(2) =-2a(3) =0a(4) =6a(5) =4a(6) =-12a(7) =-20a(8) =16a(9) =64a(10) =8a(11) =-160a(12) =-144a(13) =304a(14) =608a(15) =-320a(16) =-1824a(17) =-576a(18) =4288a(19) =4800a(20) =-7424a(21) =-18176a(22) =5248a(23) =51200a(24) =25856a(25) =-112896a(26) =-154112a(27) =174080a(28) =534016a(29) =-39936