Vul de getallen verder in, met sprongen van 2
Getallen
| 1. | < | < | 555 | < | < | 559 | |||
| 2. | 640 | < | < | < | < | 648 | |||
| 3. | < | < | < | 128 | < | 130 | |||
| 4. | 609 | < | < | < | < | 617 | |||
| 5. | < | < | < | 149 | < | 151 | |||
| 6. | 296 | < | < | < | 302 | < | |||
| 7. | < | 261 | < | < | < | 267 | |||
| 8. | < | 65 | < | < | < | 71 | |||
| 9. | < | 447 | < | < | < | 453 | |||
| 10. | < | < | 442 | < | 444 | < |