Vul de getallen verder in, met sprongen van 2
Getallen
| 1. | < | < | < | 666 | < | 668 | |||
| 2. | < | 744 | < | < | < | 750 | |||
| 3. | < | < | 333 | < | < | 337 | |||
| 4. | < | 286 | < | 288 | < | < | |||
| 5. | < | < | 607 | < | 609 | < | |||
| 6. | 641 | < | < | 645 | < | < | |||
| 7. | < | < | < | 275 | < | 277 | |||
| 8. | < | 308 | < | < | < | 314 | |||
| 9. | 451 | < | < | < | 457 | < | |||
| 10. | < | < | 808 | < | < | 812 |