Vul de getallen verder in, met sprongen van 2
Getallen
| 1. | < | < | 661 | < | 663 | < | |||
| 2. | < | < | 749 | < | 751 | < | |||
| 3. | < | < | < | 211 | < | 213 | |||
| 4. | < | 627 | < | < | 631 | < | |||
| 5. | < | 164 | < | 166 | < | < | |||
| 6. | < | 495 | < | 497 | < | < | |||
| 7. | < | < | < | 511 | < | 513 | |||
| 8. | < | 475 | < | 477 | < | < | |||
| 9. | < | 590 | < | 592 | < | < | |||
| 10. | < | 312 | < | < | 316 | < |