Vul de getallen verder in, met sprongen van 2
Telrij
| 1. | < | < | 839 | < | 841 | < | |||
| 2. | < | 444 | < | < | < | 450 | |||
| 3. | < | < | < | 123 | < | 125 | |||
| 4. | 303 | < | < | < | 309 | < | |||
| 5. | 460 | < | < | 464 | < | < | |||
| 6. | 847 | < | < | 851 | < | < | |||
| 7. | 411 | < | 413 | < | < | < | |||
| 8. | < | 535 | < | 537 | < | < | |||
| 9. | 131 | < | < | < | < | 139 | |||
| 10. | 681 | < | 683 | < | < | < |