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| n | a(n) |
|---|---|
| 0 | 2 |
| 1 | 9 |
| 2 | 345 |
| 3 | 35679 |
| 4 | 7287705 |
| 5 | 2469409899 |
| 6 | 1251685072365 |
| 7 | 886694457686319 |
| 8 | 836562454066455825 |
| 9 | 1013979474894148785939 |
| 10 | 1535427152182443806492085 |
| 11 | 2840548817963811288388584759 |
| 12 | 6304091268712286478093099125145 |
[2,9,345,35679,7287705,2469409899,1251685072365, 886694457686319,836562454066455825, 1013979474894148785939,1535427152182443806492085, 2840548817963811288388584759, 6304091268712286478093099125145] |