Vul de getallen verder in, met sprongen van 2
Telrij
| 1. | 7 | < | < | 11 | < | < | |||
| 2. | 67 | < | < | 71 | < | < | |||
| 3. | < | < | 83 | < | < | 87 | |||
| 4. | 229 | < | < | < | 235 | < | |||
| 5. | < | < | 781 | < | < | 785 | |||
| 6. | 846 | < | < | < | < | 854 | |||
| 7. | < | < | < | 720 | < | 722 | |||
| 8. | < | 776 | < | 778 | < | < | |||
| 9. | 140 | < | < | < | < | 148 | |||
| 10. | < | < | < | 389 | < | 391 |