Expansion of g.f.: 1/((1 - x - x^2 + x^6 - x^8)*(1 - x^2 + x^6 + x^7 - x^8)).

Terms

a(0) =1a(1) =1a(2) =3a(3) =4a(4) =8a(5) =12a(6) =19a(7) =29a(8) =46a(9) =70a(10) =111a(11) =170a(12) =271a(13) =422a(14) =668a(15) =1048a(16) =1655a(17) =2603a(18) =4104a(19) =6453a(20) =10167a(21) =15989a(22) =25175a(23) =39599a(24) =62329a(25) =98064a(26) =154335a(27) =242845a(28) =382183a(29) =601399