Expansion of 1 / ((1-x)^4 - x^3)^2.

Terms

a(0) =1a(1) =8a(2) =36a(3) =122a(4) =354a(5) =948a(6) =2447a(7) =6210a(8) =15579a(9) =38644a(10) =94804a(11) =230340a(12) =555265a(13) =1330124a(14) =3169602a(15) =7518618a(16) =17762843a(17) =41813520a(18) =98111667a(19) =229548124a(20) =535677447a(21) =1247144584a(22) =2897380069a(23) =6718133382a(24) =15549483240a(25) =35930986632a(26) =82901588856a(27) =191005430706a(28) =439502265432