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

Terms

a(0) =0a(1) =1a(2) =5a(3) =15a(4) =35a(5) =71a(6) =132a(7) =231a(8) =386a(9) =622a(10) =974a(11) =1491a(12) =2241a(13) =3318a(14) =4852a(15) =7023a(16) =10080a(17) =14367a(18) =20359a(19) =28712a(20) =40332a(21) =56470a(22) =78853a(23) =109865a(24) =152797a(25) =212192a(26) =294321a(27) =407840a(28) =564697a(29) =781384