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

Terms

a(0) =1a(1) =3a(2) =7a(3) =13a(4) =22a(5) =34a(6) =50a(7) =70a(8) =95a(9) =125a(10) =161a(11) =203a(12) =252a(13) =308a(14) =372a(15) =444a(16) =525a(17) =615a(18) =715a(19) =825a(20) =946a(21) =1078a(22) =1222a(23) =1378a(24) =1547a(25) =1729a(26) =1925a(27) =2135a(28) =2360a(29) =2600