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

Terms

a(0) =1a(1) =-1a(2) =3a(3) =-3a(4) =5a(5) =-3a(6) =1a(7) =9a(8) =-23a(9) =49a(10) =-79a(11) =113a(12) =-127a(13) =97a(14) =33a(15) =-319a(16) =833a(17) =-1599a(18) =2561a(19) =-3455a(20) =3713a(21) =-2303a(22) =-2303a(23) =12033a(24) =-28671a(25) =52737a(26) =-81407a(27) =105473a(28) =-105471a(29) =48129