Vul de getallen verder in, met sprongen van 2
Telrij
| 1. | 121 | < | 123 | < | < | < | |||
| 2. | 472 | < | < | < | < | 480 | |||
| 3. | 17 | < | < | < | 23 | < | |||
| 4. | < | 420 | < | < | < | 426 | |||
| 5. | 161 | < | 163 | < | < | < | |||
| 6. | < | 428 | < | < | < | 434 | |||
| 7. | 295 | < | 297 | < | < | < | |||
| 8. | 328 | < | < | < | 334 | < | |||
| 9. | < | < | 175 | < | < | 179 | |||
| 10. | < | < | 421 | < | 423 | < |