Vul de getallen verder in, met sprongen van 2
Getallen
| 1. | 963 | < | < | < | < | 971 | |||
| 2. | < | 333 | < | 335 | < | < | |||
| 3. | 640 | < | < | < | < | 648 | |||
| 4. | < | < | < | 869 | < | 871 | |||
| 5. | < | < | < | 572 | < | 574 | |||
| 6. | 633 | < | 635 | < | < | < | |||
| 7. | < | 808 | < | < | < | 814 | |||
| 8. | 178 | < | 180 | < | < | < | |||
| 9. | 547 | < | < | 551 | < | < | |||
| 10. | 786 | < | < | 790 | < | < |