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

Terms

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