Vul de getallen verder in, met sprongen van 1
Getallen
| 1. | 431 | < | < | < | < | 435 | |||
| 2. | < | < | < | 453 | < | 454 | |||
| 3. | < | 252 | < | < | 254 | < | |||
| 4. | < | 731 | < | 732 | < | < | |||
| 5. | < | < | < | 591 | < | 592 | |||
| 6. | < | < | 572 | < | 573 | < | |||
| 7. | < | 693 | < | < | 695 | < | |||
| 8. | < | < | 703 | < | 704 | < | |||
| 9. | 891 | < | < | < | < | 895 | |||
| 10. | 970 | < | 971 | < | < | < |