Expansion of 1/((1-x)*(1-x^5)*(1-x^9)*(1-x^12)).

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =2a(6) =2a(7) =2a(8) =2a(9) =3a(10) =4a(11) =4a(12) =5a(13) =5a(14) =6a(15) =7a(16) =7a(17) =8a(18) =9a(19) =10a(20) =11a(21) =12a(22) =13a(23) =14a(24) =16a(25) =17a(26) =18a(27) =20a(28) =21a(29) =23