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

Terms

a(0) =2a(1) =5a(2) =6a(3) =14a(4) =31a(5) =59a(6) =118a(7) =238a(8) =475a(9) =951a(10) =1902a(11) =3802a(12) =7607a(13) =15215a(14) =30426a(15) =60854a(16) =121711a(17) =243419a(18) =486838a(19) =973678a(20) =1947355a(21) =3894711a(22) =7789422a(23) =15578842a(24) =31157687a(25) =62315375a(26) =124630746a(27) =249261494a(28) =498522991a(29) =997045979