[1,2,10,11,12,100,101,102,110,1000,1001,1002,1010, 1011,10000,10001,10002,10010,10011,10012,100000, 100001,100002,100010,100011,100012,100100,1000000, 1000001,1000002,1000010,1000011,1000012,1000100, 1000101,10000000,10000001]