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

Terms

a(0) =1a(1) =3a(2) =5a(3) =5a(4) =1a(5) =-7a(6) =-15a(7) =-15a(8) =1a(9) =33a(10) =65a(11) =65a(12) =1a(13) =-127a(14) =-255a(15) =-255a(16) =1a(17) =513a(18) =1025a(19) =1025a(20) =1a(21) =-2047a(22) =-4095a(23) =-4095a(24) =1a(25) =8193a(26) =16385a(27) =16385a(28) =1a(29) =-32767