Vul de getallen verder in, met sprongen van 1
Getallen
| 1. | < | < | 990 | < | < | 992 | |||
| 2. | 270 | < | < | < | 273 | < | |||
| 3. | < | 310 | < | < | < | 313 | |||
| 4. | < | < | < | 815 | < | 816 | |||
| 5. | < | 431 | < | 432 | < | < | |||
| 6. | < | < | 772 | < | < | 774 | |||
| 7. | 738 | < | 739 | < | < | < | |||
| 8. | 902 | < | < | < | < | 906 | |||
| 9. | 640 | < | < | 642 | < | < | |||
| 10. | < | < | 662 | < | < | 664 |