Erroneous version of A307102.

Terms

a(0) =1a(1) =10a(2) =100a(3) =101a(4) =110a(5) =200a(6) =201a(7) =1000a(8) =1001a(9) =1010a(10) =1100a(11) =1101a(12) =1110a(13) =1200a(14) =10000a(15) =10001a(16) =10010a(17) =10100a(18) =10101a(19) =10110a(20) =10200a(21) =10201a(22) =11000a(23) =11001a(24) =11010a(25) =11100a(26) =11101a(27) =11110a(28) =11200a(29) =11201