1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 2, 20, 21, 22, 25, 26, 27, 29, 3, 31, 33, 34, 35, 36, 37, 38, 39, 4, 41, 43, 45, 47, 5, 51, 53, 55, 59, 6, 7, 8, 9