a(1) = 16; a(n+1) = sum of a(n) and (a(n) written in base 2 and reversed).

Terms

a(0) =16a(1) =17a(2) =34a(3) =51a(4) =102a(5) =153a(6) =306a(7) =459a(8) =882a(9) =1197a(10) =2646a(11) =4347a(12) =11484a(13) =15273a(14) =24864a(15) =25443a(16) =50886a(17) =76329a(18) =152274a(19) =229371a(20) =458742a(21) =688113a(22) =1277910a(23) =2162607a(24) =6193008a(25) =6684333a(26) =12631680a(27) =12729219a(28) =25434054a(29) =38529033