[0,1,2,3,4,11,22,33,44,101,111,121,131,141,202, 212,222,232,242,303,313,323,333,343,404,414,424, 434,444,1001,1111,1221,1331,1441,2002,2112,2222, 2332,2442,3003,3113,3223,3333,3443,4004,4114,4224, 4334,4444,10001]