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

Terms

a(0) =1a(1) =0a(2) =-1a(3) =3a(4) =0a(5) =-6a(6) =10a(7) =3a(8) =-28a(9) =33a(10) =27a(11) =-120a(12) =100a(13) =168a(14) =-487a(15) =252a(16) =891a(17) =-1881a(18) =352a(19) =4302a(20) =-6886a(21) =-1365a(22) =19440a(23) =-23595a(24) =-16649a(25) =83280a(26) =-73576a(27) =-109632a(28) =340065a(29) =-194376