a(n)=A033002(n)/5.

Terms

a(0) =1a(1) =2a(2) =3a(3) =16a(4) =18a(5) =19a(6) =32a(7) =33a(8) =35a(9) =48a(10) =49a(11) =50a(12) =257a(13) =258a(14) =259a(15) =288a(16) =289a(17) =291a(18) =304a(19) =305a(20) =306a(21) =513a(22) =514a(23) =515a(24) =528a(25) =530a(26) =531a(27) =560a(28) =561a(29) =562