Nummers: 1, 3, 7, 11, 13, 15, 23
Nummers: 27, 29, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57
Nummers: 2, 4, 10, 12, 16, 18, 20, 24, 26
