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| n | a(n) |
|---|---|
| 1 | 1024 |
| 2 | 9858 |
| 3 | 1254462 |
| 4 | 55161270 |
| 5 | 3856183182 |
| 6 | 232640291710 |
| 7 | 15254005086276 |
| 8 | 976050560467866 |
| 9 | 63186522328806688 |
| 10 | 4074953804995533450 |
| 11 | 263247479789131189516 |
| 12 | 16998628931896126608784 |
| 13 | 1097906084227236452750416 |
[1024,9858,1254462,55161270,3856183182, 232640291710,15254005086276,976050560467866, 63186522328806688,4074953804995533450, 263247479789131189516,16998628931896126608784, 1097906084227236452750416] |