Vul de getallen verder in, met sprongen van 2
Telrij
| 1. | 4 | < | < | < | < | 12 | |||
| 2. | < | 420 | < | 422 | < | < | |||
| 3. | < | 55 | < | < | 59 | < | |||
| 4. | 240 | < | 242 | < | < | < | |||
| 5. | 346 | < | < | 350 | < | < | |||
| 6. | < | 342 | < | < | < | 348 | |||
| 7. | < | 423 | < | < | 427 | < | |||
| 8. | 210 | < | < | < | < | 218 | |||
| 9. | < | < | 120 | < | < | 124 | |||
| 10. | < | 15 | < | 17 | < | < |