Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | 885 | < | < | 937 | < | < | |||
| 2. | < | < | 878 | < | < | 956 | |||
| 3. | 478 | < | < | 558 | < | < | |||
| 4. | 479 | < | 507 | < | < | < | |||
| 5. | 272 | < | < | < | 380 | < | |||
| 6. | < | 818 | < | < | < | 881 | |||
| 7. | 299 | < | 326 | < | < | < | |||
| 8. | < | < | 723 | < | < | 775 | |||
| 9. | < | 495 | < | 517 | < | < | |||
| 10. | < | < | 861 | < | < | 949 |