Vul de getallen verder in, met sprongen van 3
Telrij
| 1. | 12 | < | < | < | 21 | < | |||
| 2. | < | < | < | 24 | < | 27 | |||
| 3. | 1 | < | < | 7 | < | < | |||
| 4. | 4 | < | < | < | < | 16 | |||
| 5. | < | < | < | 16 | < | 19 | |||
| 6. | < | 18 | < | 21 | < | < | |||
| 7. | 14 | < | < | < | < | 26 | |||
| 8. | 13 | < | 16 | < | < | < | |||
| 9. | < | 20 | < | < | < | 29 | |||
| 10. | 18 | < | < | < | < | 30 |