Vul de getallen verder in, met sprongen van 2
Getallen
| 1. | < | < | < | 643 | < | 645 | |||
| 2. | 556 | < | 558 | < | < | < | |||
| 3. | 869 | < | < | < | 875 | < | |||
| 4. | < | < | < | 323 | < | 325 | |||
| 5. | < | < | 715 | < | 717 | < | |||
| 6. | 854 | < | < | 858 | < | < | |||
| 7. | < | < | < | 609 | < | 611 | |||
| 8. | < | < | 795 | < | < | 799 | |||
| 9. | 953 | < | < | < | 959 | < | |||
| 10. | < | 338 | < | 340 | < | < |