Expansion of x*(x^3+2*x^2+3*x-1)/(x+1)^5.

Terms

a(0) =0a(1) =-1a(2) =8a(3) =-28a(4) =71a(5) =-150a(6) =281a(7) =-483a(8) =778a(9) =-1191a(10) =1750a(11) =-2486a(12) =3433a(13) =-4628a(14) =6111a(15) =-7925a(16) =10116a(17) =-12733a(18) =15828a(19) =-19456a(20) =23675a(21) =-28546a(22) =34133a(23) =-40503a(24) =47726a(25) =-55875a(26) =65026a(27) =-75258a(28) =86653a(29) =-99296