Vul de getallen verder in, met sprongen van 1
Getallen
| 1. | 978 | < | < | < | 981 | < | |||
| 2. | < | < | < | 155 | < | 156 | |||
| 3. | < | < | 877 | < | < | 879 | |||
| 4. | < | 513 | < | 514 | < | < | |||
| 5. | < | < | 951 | < | 952 | < | |||
| 6. | < | < | 228 | < | 229 | < | |||
| 7. | < | < | 950 | < | < | 952 | |||
| 8. | < | 546 | < | < | < | 549 | |||
| 9. | < | 710 | < | 711 | < | < | |||
| 10. | < | 911 | < | < | < | 914 |