1, 3, 5, 7, 9
1, 3, 5, 7, 9, 1, 13, 14, 15, 16, 18, 19, 2, 20, 21, 22, 23, 24, 25, 26, 27, 28, 3, 31, 35, 37, 39, 42, 5, 6, 7, 9