Vul de getallen verder in, met sprongen van 2
Getallen
| 1. | < | 658 | < | < | < | 664 | |||
| 2. | 508 | < | < | 512 | < | < | |||
| 3. | 319 | < | 321 | < | < | < | |||
| 4. | 927 | < | 929 | < | < | < | |||
| 5. | 921 | < | 923 | < | < | < | |||
| 6. | 972 | < | < | < | 978 | < | |||
| 7. | 567 | < | < | 571 | < | < | |||
| 8. | 17 | < | < | < | 23 | < | |||
| 9. | < | < | 389 | < | 391 | < | |||
| 10. | < | < | < | 437 | < | 439 |