Vul de getallen verder in, met sprongen van 2
Telrij
| 1. | < | 540 | < | < | 544 | < | |||
| 2. | 814 | < | 816 | < | < | < | |||
| 3. | 987 | < | < | < | < | 995 | |||
| 4. | < | < | < | 536 | < | 538 | |||
| 5. | < | < | 28 | < | < | 32 | |||
| 6. | < | 490 | < | < | 494 | < | |||
| 7. | < | < | < | 628 | < | 630 | |||
| 8. | < | 174 | < | < | < | 180 | |||
| 9. | 474 | < | < | 478 | < | < | |||
| 10. | 815 | < | 817 | < | < | < |