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

Terms

a(0) =1a(1) =0a(2) =0a(3) =0a(4) =3a(5) =1a(6) =0a(7) =0a(8) =5a(9) =10a(10) =1a(11) =0a(12) =7a(13) =35a(14) =21a(15) =1a(16) =9a(17) =84a(18) =126a(19) =36a(20) =12a(21) =165a(22) =462a(23) =330a(24) =68a(25) =287a(26) =1287a(27) =1716a(28) =730a(29) =533