Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | 542 | < | < | 606 | < | < | |||
| 2. | < | < | < | 739 | < | 765 | |||
| 3. | 193 | < | < | < | 265 | < | |||
| 4. | < | 666 | < | < | 750 | < | |||
| 5. | 504 | < | < | < | 618 | < | |||
| 6. | 760 | < | 803 | < | < | < | |||
| 7. | < | < | 801 | < | < | 847 | |||
| 8. | 900 | < | < | < | < | 1.096 | |||
| 9. | < | < | 872 | < | < | 922 | |||
| 10. | < | 915 | < | < | < | 975 |