1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 22, 33, 44, 55, 66, 77, 88, 99, 111, 142, 214, 222, 284, 333, 421, 428, 444, 555, 666, 777, 842, 888, 999, 1111, 1142, 1212, 1242, 1346, 1421, 1422, 1442, 2114, 2121, 2124, 2142, 2144, 2214, 2222, 2284, 2421, 2424, 2484, 2842, 2844