Vul de getallen verder in, met sprongen van 2
Getallen
| 1. | < | < | 207 | < | < | 211 | |||
| 2. | < | 641 | < | 643 | < | < | |||
| 3. | 20 | < | < | 24 | < | < | |||
| 4. | < | < | < | 37 | < | 39 | |||
| 5. | < | 407 | < | 409 | < | < | |||
| 6. | < | 937 | < | < | < | 943 | |||
| 7. | 907 | < | < | < | 913 | < | |||
| 8. | 598 | < | 600 | < | < | < | |||
| 9. | 791 | < | 793 | < | < | < | |||
| 10. | < | < | 339 | < | 341 | < |