Binary expansion ends 001.

Terms

a(0) =9a(1) =17a(2) =25a(3) =33a(4) =41a(5) =49a(6) =57a(7) =65a(8) =73a(9) =81a(10) =89a(11) =97a(12) =105a(13) =113a(14) =121a(15) =129a(16) =137a(17) =145a(18) =153a(19) =161a(20) =169a(21) =177a(22) =185a(23) =193a(24) =201a(25) =209a(26) =217a(27) =225a(28) =233a(29) =241