Expansion of 1/(1 - x - x^2 + x^3 - x^4 + x^6).

Terms

a(0) =1a(1) =1a(2) =2a(3) =2a(4) =4a(5) =5a(6) =8a(7) =10a(8) =15a(9) =20a(10) =29a(11) =39a(12) =55a(13) =75a(14) =105a(15) =144a(16) =200a(17) =275a(18) =381a(19) =525a(20) =726a(21) =1001a(22) =1383a(23) =1908a(24) =2635a(25) =3636a(26) =5020a(27) =6928a(28) =9564a(29) =13200