Vul de getallen verder in, met sprongen van 2
Getallen
| 1. | < | < | 81 | < | < | 85 | |||
| 2. | 613 | < | 615 | < | < | < | |||
| 3. | 552 | < | < | < | 558 | < | |||
| 4. | < | 427 | < | < | < | 433 | |||
| 5. | 323 | < | < | 327 | < | < | |||
| 6. | 544 | < | < | 548 | < | < | |||
| 7. | < | < | 558 | < | 560 | < | |||
| 8. | < | < | 608 | < | < | 612 | |||
| 9. | 709 | < | < | < | 715 | < | |||
| 10. | 985 | < | < | < | < | 993 |