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| n | a(n) |
|---|---|
| 1 | 13 |
| 2 | 169 |
| 3 | 343 |
| 4 | 5751 |
| 5 | 40981 |
| 6 | 427313 |
| 7 | 4854187 |
| 8 | 44756637 |
| 9 | 495471093 |
| 10 | 7057443515 |
| 11 | 81567865207 |
| 12 | 907308467643 |
| 13 | 12030980609035 |
| 14 | 175766023364757 |
[13,169,343,5751,40981,427313,4854187,44756637, 495471093,7057443515,81567865207,907308467643, 12030980609035,175766023364757] |