Expansion of (1+x^16)/(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) =19a(13) =21a(14) =24a(15) =27a(16) =31a(17) =34a(18) =39a(19) =43a(20) =48a(21) =53a(22) =59a(23) =64a(24) =71a(25) =77a(26) =84a(27) =91a(28) =99a(29) =106