Expansion of (1+x^12)/((1-x)*(1-x^2)*(1-x^3)*(1-x^4)).

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =5a(5) =6a(6) =9a(7) =11a(8) =15a(9) =18a(10) =23a(11) =27a(12) =35a(13) =40a(14) =49a(15) =57a(16) =69a(17) =78a(18) =93a(19) =105a(20) =123a(21) =138a(22) =159a(23) =177a(24) =203a(25) =224a(26) =253a(27) =279a(28) =313a(29) =342