Vul de getallen verder in, met sprongen van 2
Getallen
| 1. | < | < | 811 | < | < | 815 | |||
| 2. | < | < | 42 | < | 44 | < | |||
| 3. | 169 | < | < | 173 | < | < | |||
| 4. | 534 | < | < | < | 540 | < | |||
| 5. | 828 | < | < | < | < | 836 | |||
| 6. | < | < | 979 | < | 981 | < | |||
| 7. | 19 | < | < | 23 | < | < | |||
| 8. | 908 | < | 910 | < | < | < | |||
| 9. | 488 | < | < | 492 | < | < | |||
| 10. | < | 286 | < | 288 | < | < |