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

Terms

a(0) =1a(1) =0a(2) =1a(3) =2a(4) =2a(5) =5a(6) =8a(7) =13a(8) =24a(9) =40a(10) =69a(11) =120a(12) =205a(13) =354a(14) =610a(15) =1049a(16) =1808a(17) =3113a(18) =5360a(19) =9232a(20) =15897a(21) =27376a(22) =47145a(23) =81186a(24) =139810a(25) =240765a(26) =414616a(27) =714005a(28) =1229576a(29) =2117432