Vul de getallen verder in, met sprongen van 2
Getallen
| 1. | < | 581 | < | < | < | 587 | |||
| 2. | < | 620 | < | 622 | < | < | |||
| 3. | < | < | 834 | < | < | 838 | |||
| 4. | 11 | < | < | < | < | 19 | |||
| 5. | < | 104 | < | < | < | 110 | |||
| 6. | < | < | 144 | < | 146 | < | |||
| 7. | 217 | < | < | < | 223 | < | |||
| 8. | 56 | < | 58 | < | < | < | |||
| 9. | 644 | < | < | < | < | 652 | |||
| 10. | < | 199 | < | < | < | 205 |