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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 169 |
| 3 | 248261 |
| 4 | 3249312469 |
| 5 | 383752106451389 |
| 6 | 411207789366962687359 |
| 7 | 4011033701337366560359871745 |
[1,169,248261,3249312469,383752106451389, 411207789366962687359, 4011033701337366560359871745] |