Vul de getallen verder in, met sprongen van 2
Telrij
| 1. | < | 521 | < | < | < | 527 | |||
| 2. | 395 | < | 397 | < | < | < | |||
| 3. | < | < | 480 | < | 482 | < | |||
| 4. | < | 113 | < | < | 117 | < | |||
| 5. | 534 | < | < | < | < | 542 | |||
| 6. | < | 660 | < | < | 664 | < | |||
| 7. | < | < | < | 847 | < | 849 | |||
| 8. | < | 268 | < | 270 | < | < | |||
| 9. | 913 | < | < | < | 919 | < | |||
| 10. | 139 | < | < | < | < | 147 |