p-INVERT of (1,0,1,0,0,0,0,...), where p(S) = (1 - S)(1 - S^2).

Terms

a(0) =1a(1) =2a(2) =3a(3) =7a(4) =9a(5) =18a(6) =25a(7) =47a(8) =65a(9) =118a(10) =165a(11) =290a(12) =408a(13) =702a(14) =992a(15) =1677a(16) =2379a(17) =3966a(18) =5643a(19) =9300a(20) =13266a(21) =21654a(22) =30954a(23) =50116a(24) =71770a(25) =115388a(26) =165504a(27) =264475a(28) =379863a(29) =603792