Expansion of Re(x/(1-x-2*i*x^2)), i=sqrt(-1).

Terms

a(0) =0a(1) =1a(2) =1a(3) =1a(4) =1a(5) =-3a(6) =-11a(7) =-23a(8) =-39a(9) =-43a(10) =-3a(11) =129a(12) =417a(13) =877a(14) =1349a(15) =1305a(16) =-407a(17) =-5627a(18) =-16243a(19) =-32079a(20) =-46287a(21) =-37987a(22) =35285a(23) =236873a(24) =623609a(25) =1162293a(26) =1559837a(27) =1009889a(28) =-2034495a(29) =-9728051