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

Terms

a(0) =1a(1) =1a(2) =-1a(3) =-2a(4) =2a(5) =6a(6) =-1a(7) =-13a(8) =-3a(9) =28a(10) =20a(11) =-52a(12) =-67a(13) =85a(14) =187a(15) =-102a(16) =-458a(17) =18a(18) =1019a(19) =423a(20) =-2055a(21) =-1864a(22) =3688a(23) =5784a(24) =-5511a(25) =-15255a(26) =5239a(27) =36022a(28) =4778a(29) =-77282