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

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =6a(5) =10a(6) =18a(7) =32a(8) =57a(9) =101a(10) =180a(11) =320a(12) =569a(13) =1012a(14) =1800a(15) =3201a(16) =5693a(17) =10125a(18) =18007a(19) =32025a(20) =56956a(21) =101295a(22) =180151a(23) =320395a(24) =569816a(25) =1013406a(26) =1802322a(27) =3205393a(28) =5700726a(29) =10138625