Expansion of x*(403+2967*x+1047*x^2-x^3)/(1-x)^4.

Terms

a(0) =403a(1) =4579a(2) =16945a(3) =41917a(4) =83911a(5) =147343a(6) =236629a(7) =356185a(8) =510427a(9) =703771a(10) =940633a(11) =1225429a(12) =1562575a(13) =1956487a(14) =2411581a(15) =2932273a(16) =3522979a(17) =4188115a(18) =4932097a(19) =5759341a(20) =6674263a(21) =7681279a(22) =8784805a(23) =9989257a(24) =11299051a(25) =12718603a(26) =14252329a(27) =15904645a(28) =17679967a(29) =19582711