Recamán's sequence (A005132) written in binary.

Terms

a(0) =0a(1) =1a(2) =11a(3) =110a(4) =10a(5) =111a(6) =1101a(7) =10100a(8) =1100a(9) =10101a(10) =1011a(11) =10110a(12) =1010a(13) =10111a(14) =1001a(15) =11000a(16) =1000a(17) =11001a(18) =101011a(19) =111110a(20) =101010a(21) =111111a(22) =101001a(23) =10010a(24) =101010a(25) =10001a(26) =101011a(27) =10000a(28) =101100a(29) =1111