Vul de getallen verder in, met sprongen van 2
Getallen
| 1. | < | < | < | 911 | < | 913 | |||
| 2. | < | 509 | < | < | 513 | < | |||
| 3. | < | < | < | 872 | < | 874 | |||
| 4. | < | 734 | < | 736 | < | < | |||
| 5. | < | < | 544 | < | 546 | < | |||
| 6. | < | < | < | 596 | < | 598 | |||
| 7. | < | 140 | < | 142 | < | < | |||
| 8. | 571 | < | < | 575 | < | < | |||
| 9. | 399 | < | 401 | < | < | < | |||
| 10. | < | < | < | 273 | < | 275 |