Vul de getallen verder in, met sprongen van 2
Telrij
| 1. | 490 | < | 492 | < | < | < | |||
| 2. | < | < | < | 7 | < | 9 | |||
| 3. | 139 | < | < | 143 | < | < | |||
| 4. | < | < | 781 | < | < | 785 | |||
| 5. | < | < | < | 231 | < | 233 | |||
| 6. | < | < | 7 | < | < | 11 | |||
| 7. | 828 | < | < | < | 834 | < | |||
| 8. | < | 392 | < | < | 396 | < | |||
| 9. | < | 798 | < | 800 | < | < | |||
| 10. | < | 10 | < | 12 | < | < |