Expansion of x/((1-x-x^3)*(1-x)^5).

Terms

a(0) =0a(1) =1a(2) =6a(3) =21a(4) =57a(5) =133a(6) =280a(7) =547a(8) =1010a(9) =1785a(10) =3047a(11) =5058a(12) =8208a(13) =13075a(14) =20513a(15) =31781a(16) =48732a(17) =74090a(18) =111856a(19) =167903a(20) =250848a(21) =373330a(22) =553883a(23) =819681a(24) =1210561a(25) =1784919a(26) =2628351a(27) =3866317a(28) =5682701a(29) =8347012