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| n | a(n) |
|---|---|
| 1 | 8 |
| 2 | 89 |
| 3 | 832040 |
| 4 | 86267571272 |
| 5 | 806515533049393 |
| 6 | 8944394323791464 |
| 7 | 83621143489848422977 |
| 8 | 8670007398507948658051921 |
| 9 | 81055900096023504197206408605 |
| 10 | 898923707008479989274290850145 |
| 11 | 8404037832974134882743767626780173 |
| 12 | 871347450517368352816615810882615488381 |
[8,89,832040,86267571272,806515533049393, 8944394323791464,83621143489848422977, 8670007398507948658051921, 81055900096023504197206408605, 898923707008479989274290850145, 8404037832974134882743767626780173, 871347450517368352816615810882615488381] |