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| n | a(n) |
|---|---|
| 1 | 59 |
| 2 | 947 |
| 3 | 313 |
| 4 | 3331 |
| 5 | 5659 |
| 6 | 67547 |
| 7 | 253801 |
| 8 | 676259 |
| 9 | 3162413 |
| 10 | 16604417 |
| 11 | 29135971 |
| 12 | 108235159 |
| 13 | 437456497 |
[59,947,313,3331,5659,67547,253801,676259,3162413, 16604417,29135971,108235159,437456497] |