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

Terms

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