Expansion of 1/((1-x^2)*(1-x^7)*(1-x^9)).

Terms

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