Vul de getallen verder in, met sprongen van 2
Getallen
| 1. | < | < | 648 | < | 650 | < | |||
| 2. | < | < | 846 | < | < | 850 | |||
| 3. | < | < | < | 308 | < | 310 | |||
| 4. | < | < | < | 39 | < | 41 | |||
| 5. | < | < | 203 | < | < | 207 | |||
| 6. | < | < | 929 | < | 931 | < | |||
| 7. | < | 879 | < | < | < | 885 | |||
| 8. | < | 402 | < | < | < | 408 | |||
| 9. | < | < | < | 539 | < | 541 | |||
| 10. | < | < | 620 | < | < | 624 |