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

Terms

a(0) =1a(1) =0a(2) =0a(3) =3a(4) =1a(5) =0a(6) =5a(7) =10a(8) =1a(9) =7a(10) =35a(11) =21a(12) =10a(13) =84a(14) =126a(15) =47a(16) =166a(17) =462a(18) =343a(19) =341a(20) =1288a(21) =1731a(22) =1170a(23) =3081a(24) =6453a(25) =5685a(26) =7553a(27) =19572a(28) =25280a(29) =24004