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

Terms

a(0) =0a(1) =1a(2) =1a(3) =4a(4) =6a(5) =18a(6) =24a(7) =67a(8) =85a(9) =231a(10) =287a(11) =771a(12) =949a(13) =2536a(14) =3108a(15) =8285a(16) =10133a(17) =26980a(18) =32966a(19) =87726a(20) =107140a(21) =285035a(22) =348037a(23) =925799a(24) =1130311a(25) =3006511a(26) =3670473a(27) =9762796a(28) =11918536a(29) =31700713