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| n | a(n) |
|---|---|
| 1 | 1979 |
| 2 | 2699 |
| 3 | 7649 |
| 4 | 1131569 |
| 5 | 2482199 |
| 6 | 2886839 |
| 7 | 90425537 |
| 8 | 2774476799 |
[1979,2699,7649,1131569,2482199,2886839,90425537, 2774476799] |