Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | < | < | < | 568 | < | 615 | |||
| 2. | < | < | 631 | < | < | 703 | |||
| 3. | < | 180 | < | < | < | 270 | |||
| 4. | < | < | 875 | < | < | 921 | |||
| 5. | < | < | 980 | < | < | 1.054 | |||
| 6. | < | < | 926 | < | < | 984 | |||
| 7. | < | < | 488 | < | 515 | < | |||
| 8. | < | < | < | 967 | < | 1.012 | |||
| 9. | 687 | < | < | < | 819 | < | |||
| 10. | < | 291 | < | 312 | < | < |