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

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =4a(5) =5a(6) =7a(7) =8a(8) =10a(9) =12a(10) =14a(11) =16a(12) =20a(13) =22a(14) =26a(15) =30a(16) =34a(17) =38a(18) =44a(19) =48a(20) =54a(21) =60a(22) =66a(23) =72a(24) =80a(25) =86a(26) =94a(27) =102a(28) =110a(29) =118