Nummers: 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 31, 35, 37, 39, 41
Nummers: 2, 4, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34
