Expansion of (1 - x + x^2)/(1 - x - x^4).

Terms

a(0) =1a(1) =0a(2) =1a(3) =1a(4) =2a(5) =2a(6) =3a(7) =4a(8) =6a(9) =8a(10) =11a(11) =15a(12) =21a(13) =29a(14) =40a(15) =55a(16) =76a(17) =105a(18) =145a(19) =200a(20) =276a(21) =381a(22) =526a(23) =726a(24) =1002a(25) =1383a(26) =1909a(27) =2635a(28) =3637a(29) =5020