Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | < | < | 661 | < | < | 705 | |||
| 2. | < | < | < | 861 | < | 885 | |||
| 3. | < | < | 865 | < | 915 | < | |||
| 4. | 189 | < | 233 | < | < | < | |||
| 5. | 555 | < | < | < | 690 | < | |||
| 6. | < | 844 | < | < | < | 928 | |||
| 7. | 527 | < | < | < | 602 | < | |||
| 8. | 609 | < | < | < | 699 | < | |||
| 9. | < | 724 | < | < | 802 | < | |||
| 10. | 764 | < | < | 858 | < | < |