Vul de getallen verder in, met sprongen van 2
Getallen
| 1. | 460 | < | < | 464 | < | < | |||
| 2. | 867 | < | < | 871 | < | < | |||
| 3. | < | 827 | < | < | < | 833 | |||
| 4. | < | < | 140 | < | 142 | < | |||
| 5. | 280 | < | < | 284 | < | < | |||
| 6. | < | < | 260 | < | 262 | < | |||
| 7. | < | < | < | 281 | < | 283 | |||
| 8. | 139 | < | < | < | 145 | < | |||
| 9. | 549 | < | 551 | < | < | < | |||
| 10. | < | 50 | < | 52 | < | < |