Vul de getallen verder in, met sprongen van 2
Getallen
| 1. | < | < | 216 | < | < | 220 | |||
| 2. | < | 521 | < | < | 525 | < | |||
| 3. | 421 | < | < | < | 427 | < | |||
| 4. | < | < | < | 536 | < | 538 | |||
| 5. | 259 | < | < | 263 | < | < | |||
| 6. | 38 | < | < | < | < | 46 | |||
| 7. | 34 | < | < | 38 | < | < | |||
| 8. | < | < | < | 907 | < | 909 | |||
| 9. | 478 | < | < | 482 | < | < | |||
| 10. | < | < | < | 296 | < | 298 |