1, 11, 12, 13, 15, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 29, 3, 30, 31, 32, 33, 34, 35, 37, 38, 4, 40, 42, 44, 46, 48, 5, 6, 7, 8, 9