p-INVERT of (1,0,1,0,0,0,0,...), where p(S) = 1 - S - S^2 - S^3.

Terms

a(0) =1a(1) =2a(2) =5a(3) =11a(4) =25a(5) =54a(6) =121a(7) =267a(8) =591a(9) =1310a(10) =2899a(11) =6422a(12) =14218a(13) =31486a(14) =69722a(15) =154389a(16) =341881a(17) =757050a(18) =1676405a(19) =3712200a(20) =8220236a(21) =18202762a(22) =40307892a(23) =89257156a(24) =197649588a(25) =437672056a(26) =969173912a(27) =2146123007a(28) =4752340053a(29) =10523504828