Expansion of 1/((1-x)(1-x^2)(1-x^11)(1-x^12)).

Terms

a(0) =1a(1) =1a(2) =2a(3) =2a(4) =3a(5) =3a(6) =4a(7) =4a(8) =5a(9) =5a(10) =6a(11) =7a(12) =9a(13) =10a(14) =12a(15) =13a(16) =15a(17) =16a(18) =18a(19) =19a(20) =21a(21) =22a(22) =25a(23) =27a(24) =31a(25) =33a(26) =37a(27) =39a(28) =43a(29) =45