Vul de getallen verder in, met sprongen van 2
Telrij
| 1. | 573 | < | < | 577 | < | < | |||
| 2. | < | 833 | < | < | 837 | < | |||
| 3. | < | < | 977 | < | < | 981 | |||
| 4. | < | 904 | < | 906 | < | < | |||
| 5. | 775 | < | < | 779 | < | < | |||
| 6. | 548 | < | < | < | < | 556 | |||
| 7. | 667 | < | 669 | < | < | < | |||
| 8. | 786 | < | < | < | 792 | < | |||
| 9. | 297 | < | < | 301 | < | < | |||
| 10. | < | 966 | < | < | < | 972 |