1, 3, 5

1, 3, 5, 2, 4, 6

1, 3, 5, 2, 4, 6, 1, 11, 13, 14, 15, 18, 19, 2, 20, 21, 22, 23, 24, 25, 26, 27, 29, 2а, 3, 30, 31, 33, 35, 37, 39, 4, 7, 8, 9