Expansion of (1-3*x+3*x^2)/(1-5*x+10*x^2-10*x^3+4*x^4).

Terms

a(0) =1a(1) =2a(2) =3a(3) =5a(4) =11a(5) =27a(6) =63a(7) =135a(8) =271a(9) =527a(10) =1023a(11) =2015a(12) =4031a(13) =8127a(14) =16383a(15) =32895a(16) =65791a(17) =131327a(18) =262143a(19) =523775a(20) =1047551a(21) =2096127a(22) =4194303a(23) =8390655a(24) =16781311a(25) =33558527a(26) =67108863a(27) =134209535a(28) =268419071a(29) =536854527