Vul de getallen verder in, met sprongen van 2
Getallen
| 1. | < | < | < | 394 | < | 396 | |||
| 2. | < | 529 | < | < | 533 | < | |||
| 3. | 569 | < | < | < | < | 577 | |||
| 4. | 937 | < | < | < | 943 | < | |||
| 5. | < | < | 563 | < | 565 | < | |||
| 6. | 425 | < | < | < | 431 | < | |||
| 7. | < | < | 657 | < | < | 661 | |||
| 8. | < | < | 996 | < | 998 | < | |||
| 9. | < | 870 | < | < | 874 | < | |||
| 10. | 645 | < | < | < | 651 | < |