Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | < | 653 | < | < | 751 | < | |||
| 2. | 531 | < | < | < | < | 707 | |||
| 3. | 111 | < | < | 157 | < | < | |||
| 4. | 111 | < | < | 179 | < | < | |||
| 5. | 803 | < | 852 | < | < | < | |||
| 6. | < | < | 639 | < | < | 719 | |||
| 7. | < | < | < | 860 | < | 889 | |||
| 8. | 485 | < | < | 567 | < | < | |||
| 9. | < | 180 | < | < | 248 | < | |||
| 10. | < | < | < | 811 | < | 861 |