Vul de getallen verder in, met sprongen van 2
Telrij
| 1. | < | 646 | < | < | 650 | < | |||
| 2. | 965 | < | < | < | 971 | < | |||
| 3. | < | < | < | 994 | < | 996 | |||
| 4. | < | 787 | < | < | 791 | < | |||
| 5. | < | 801 | < | 803 | < | < | |||
| 6. | < | 67 | < | < | 71 | < | |||
| 7. | < | 345 | < | 347 | < | < | |||
| 8. | < | < | 491 | < | 493 | < | |||
| 9. | < | < | < | 742 | < | 744 | |||
| 10. | 577 | < | < | < | < | 585 |