Vul de getallen verder in, met sprongen van 2
Telrij
| 1. | < | 923 | < | < | 927 | < | |||
| 2. | < | < | 53 | < | < | 57 | |||
| 3. | < | < | < | 923 | < | 925 | |||
| 4. | < | 169 | < | < | 173 | < | |||
| 5. | < | < | 729 | < | 731 | < | |||
| 6. | 386 | < | < | < | < | 394 | |||
| 7. | < | < | 87 | < | 89 | < | |||
| 8. | < | 544 | < | < | 548 | < | |||
| 9. | < | < | 652 | < | 654 | < | |||
| 10. | 318 | < | < | 322 | < | < |