Vul de getallen verder in, met sprongen van 2
Telrij
| 1. | 11 | < | < | 15 | < | < | |||
| 2. | < | 31 | < | 33 | < | < | |||
| 3. | < | < | < | 781 | < | 783 | |||
| 4. | < | < | 260 | < | < | 264 | |||
| 5. | < | < | 667 | < | < | 671 | |||
| 6. | 770 | < | < | < | < | 778 | |||
| 7. | < | 914 | < | < | 918 | < | |||
| 8. | < | 375 | < | < | 379 | < | |||
| 9. | < | < | < | 364 | < | 366 | |||
| 10. | 285 | < | < | 289 | < | < |