Vul de getallen verder in, met sprongen van 2
Getallen
| 1. | 209 | < | < | < | < | 217 | |||
| 2. | < | 670 | < | 672 | < | < | |||
| 3. | < | < | 527 | < | < | 531 | |||
| 4. | < | < | 177 | < | < | 181 | |||
| 5. | 1 | < | < | < | 7 | < | |||
| 6. | < | < | 729 | < | < | 733 | |||
| 7. | 300 | < | < | 304 | < | < | |||
| 8. | < | 208 | < | 210 | < | < | |||
| 9. | < | 515 | < | < | 519 | < | |||
| 10. | < | 743 | < | < | 747 | < |