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

Terms

a(0) =1a(1) =-2a(2) =4a(3) =-3a(4) =6a(5) =-2a(6) =14a(7) =3a(8) =32a(9) =35a(10) =92a(11) =142a(12) =309a(13) =541a(14) =1061a(15) =1970a(16) =3770a(17) =7067a(18) =13423a(19) =25328a(20) =47925a(21) =90546a(22) =171268a(23) =323704a(24) =612034a(25) =1157045a(26) =2187523a(27) =4135499a(28) =7818493a(29) =14781207