Expansion of (1+x^6)/((1-x)*(1-x^2)*(1-x^3)).

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =4a(5) =5a(6) =8a(7) =9a(8) =12a(9) =15a(10) =18a(11) =21a(12) =26a(13) =29a(14) =34a(15) =39a(16) =44a(17) =49a(18) =56a(19) =61a(20) =68a(21) =75a(22) =82a(23) =89a(24) =98a(25) =105a(26) =114a(27) =123a(28) =132a(29) =141