Expansion of 1/(1 - x - x^9 - x^17 + x^18).

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =1a(7) =1a(8) =1a(9) =2a(10) =3a(11) =4a(12) =5a(13) =6a(14) =7a(15) =8a(16) =9a(17) =11a(18) =13a(19) =16a(20) =20a(21) =25a(22) =31a(23) =38a(24) =46a(25) =55a(26) =67a(27) =81a(28) =98a(29) =119