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| n | a(n) |
|---|---|
| 1 | 201664 |
| 2 | 9828513 |
| 3 | 480071296 |
| 4 | 23453646656 |
| 5 | 1144779904896 |
| 6 | 55884483506105 |
| 7 | 2727732140106016 |
| 8 | 133143607148769360 |
| 9 | 6498789675465401792 |
| 10 | 317209014468004733569 |
| 11 | 15483100618582896359504 |
| 12 | 755736565677187286591248 |
[201664,9828513,480071296,23453646656, 1144779904896,55884483506105,2727732140106016, 133143607148769360,6498789675465401792, 317209014468004733569,15483100618582896359504, 755736565677187286591248] |