Vul de getallen verder in, met sprongen van 1
Getallen
| 1. | 391 | < | 392 | < | < | < | |||
| 2. | 552 | < | < | < | 555 | < | |||
| 3. | < | 280 | < | < | 282 | < | |||
| 4. | 955 | < | 956 | < | < | < | |||
| 5. | < | < | < | 215 | < | 216 | |||
| 6. | < | 639 | < | < | < | 642 | |||
| 7. | < | < | < | 580 | < | 581 | |||
| 8. | < | 558 | < | < | < | 561 | |||
| 9. | 920 | < | 921 | < | < | < | |||
| 10. | < | < | < | 763 | < | 764 |