Nummers: 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 25, 27, 29, 31, 33, 35, 37
Nummers: 2, 4, 6, 8, 10, 16, 18, 20, 22, 24, 26, 28, 30
