Binary numbers with curling number 1.

Terms

a(0) =0a(1) =1a(2) =10a(3) =101a(4) =110a(5) =1001a(6) =1101a(7) =1110a(8) =10001a(9) =10010a(10) =10110a(11) =11001a(12) =11101a(13) =11110a(14) =100001a(15) =100010a(16) =100110a(17) =101001a(18) =101110a(19) =110001a(20) =110010a(21) =111001a(22) =111101a(23) =111110a(24) =1000001a(25) =1000010a(26) =1000110a(27) =1001101a(28) =1001110a(29) =1010001