1, 3, 5, 7
1, 3, 5, 7, 1, 10, 11, 12, 16, 17, 18, 19, 21, 22, 23, 24, 25, 27, 28, 3, 32, 33, 35, 36, 38, 4, 40, 5, 6, 7, 8, 9