Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | 379 | < | < | < | < | 471 | |||
| 2. | 565 | < | < | < | 661 | < | |||
| 3. | < | 795 | < | < | < | 876 | |||
| 4. | < | 1.008 | < | < | < | 1.149 | |||
| 5. | < | 858 | < | 882 | < | < | |||
| 6. | 990 | < | < | < | 1.086 | < | |||
| 7. | < | 324 | < | < | < | 417 | |||
| 8. | 409 | < | < | < | 538 | < | |||
| 9. | 907 | < | < | < | 1.039 | < | |||
| 10. | 701 | < | < | < | 821 | < |