Vul de getallen verder in, met sprongen van 2
Getallen
| 1. | 640 | < | 642 | < | < | < | |||
| 2. | < | < | 481 | < | 483 | < | |||
| 3. | 383 | < | < | < | < | 391 | |||
| 4. | 697 | < | < | 701 | < | < | |||
| 5. | < | 307 | < | 309 | < | < | |||
| 6. | 677 | < | < | < | 683 | < | |||
| 7. | < | < | 802 | < | < | 806 | |||
| 8. | < | 940 | < | < | < | 946 | |||
| 9. | 45 | < | < | < | 51 | < | |||
| 10. | < | < | 292 | < | 294 | < |