Vul de getallen verder in, met sprongen van 2
Telrij
| 1. | 715 | < | < | < | 721 | < | |||
| 2. | 817 | < | 819 | < | < | < | |||
| 3. | < | < | < | 640 | < | 642 | |||
| 4. | 330 | < | < | < | < | 338 | |||
| 5. | 518 | < | 520 | < | < | < | |||
| 6. | < | 61 | < | < | < | 67 | |||
| 7. | 816 | < | < | < | 822 | < | |||
| 8. | 623 | < | < | < | < | 631 | |||
| 9. | 984 | < | < | 988 | < | < | |||
| 10. | 25 | < | < | < | 31 | < |