Vul de getallen verder in, met sprongen van 2
Getallen
| 1. | < | < | < | 409 | < | 411 | |||
| 2. | 65 | < | < | 69 | < | < | |||
| 3. | < | < | 174 | < | 176 | < | |||
| 4. | < | 821 | < | < | 825 | < | |||
| 5. | 242 | < | < | < | < | 250 | |||
| 6. | 394 | < | < | < | < | 402 | |||
| 7. | 956 | < | < | < | 962 | < | |||
| 8. | 977 | < | < | < | < | 985 | |||
| 9. | 619 | < | 621 | < | < | < | |||
| 10. | 455 | < | < | 459 | < | < |