Vul de getallen verder in, met sprongen van 2
Telrij
| 1. | < | 500 | < | 502 | < | < | |||
| 2. | < | < | 185 | < | 187 | < | |||
| 3. | < | 635 | < | < | < | 641 | |||
| 4. | 147 | < | < | < | < | 155 | |||
| 5. | 87 | < | < | < | 93 | < | |||
| 6. | 791 | < | < | 795 | < | < | |||
| 7. | < | < | 571 | < | 573 | < | |||
| 8. | 911 | < | < | < | 917 | < | |||
| 9. | < | < | 83 | < | 85 | < | |||
| 10. | 442 | < | 444 | < | < | < |