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

Terms

a(0) =1a(1) =1a(2) =2a(3) =4a(4) =6a(5) =12a(6) =22a(7) =36a(8) =67a(9) =122a(10) =209a(11) =377a(12) =681a(13) =1193a(14) =2130a(15) =3823a(16) =6764a(17) =12043a(18) =21531a(19) =38252a(20) =68076a(21) =121456a(22) =216126a(23) =384691a(24) =685636a(25) =1220767a(26) =2173346a(27) =3871747a(28) =6894873a(29) =12276852