Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | 281 | < | 328 | < | < | < | |||
| 2. | < | < | 606 | < | 656 | < | |||
| 3. | < | < | 767 | < | < | 837 | |||
| 4. | 551 | < | 588 | < | < | < | |||
| 5. | < | < | 376 | < | < | 472 | |||
| 6. | < | < | 401 | < | < | 441 | |||
| 7. | < | < | 826 | < | < | 868 | |||
| 8. | < | 500 | < | < | 542 | < | |||
| 9. | 157 | < | 205 | < | < | < | |||
| 10. | 498 | < | < | < | 627 | < |