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

Terms

a(0) =0a(1) =1a(2) =2a(3) =6a(4) =17a(5) =43a(6) =100a(7) =220a(8) =467a(9) =969a(10) =1982a(11) =4018a(12) =8101a(13) =16279a(14) =32648a(15) =65400a(16) =130919a(17) =261973a(18) =524098a(19) =1048366a(20) =2096921a(21) =4194051a(22) =8388332a(23) =16776916a(24) =33554107a(25) =67108513a(26) =134217350a(27) =268435050a(28) =536870477a(29) =1073741359