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| n | a(n) |
|---|---|
| 1 | 6 |
| 2 | 26 |
| 3 | 125 |
| 4 | 827 |
| 5 | 7584 |
| 6 | 74083 |
| 7 | 740368 |
| 8 | 7399353 |
| 9 | 73976842 |
| 10 | 739778038 |
| 11 | 7397814233 |
| 12 | 73979274540 |
[6,26,125,827,7584,74083,740368,7399353,73976842, 739778038,7397814233,73979274540] |