Vul de getallen verder in, met sprongen van 2
Telrij
| 1. | < | 631 | < | < | 635 | < | |||
| 2. | 800 | < | 802 | < | < | < | |||
| 3. | < | < | 217 | < | < | 221 | |||
| 4. | < | 483 | < | < | < | 489 | |||
| 5. | 909 | < | < | < | 915 | < | |||
| 6. | 847 | < | < | < | 853 | < | |||
| 7. | < | < | < | 134 | < | 136 | |||
| 8. | < | 571 | < | 573 | < | < | |||
| 9. | < | 489 | < | < | 493 | < | |||
| 10. | < | 840 | < | < | 844 | < |