Expansion of 1/((1-x)*(1-x^3)*(1-x^9)*(1-x^11)).

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =2a(5) =2a(6) =3a(7) =3a(8) =3a(9) =5a(10) =5a(11) =6a(12) =8a(13) =8a(14) =9a(15) =11a(16) =11a(17) =12a(18) =15a(19) =15a(20) =17a(21) =20a(22) =21a(23) =23a(24) =26a(25) =27a(26) =29a(27) =33a(28) =34a(29) =37