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| n | a(n) |
|---|---|
| 1 | 22 |
| 2 | 484 |
| 3 | 10625 |
| 4 | 232639 |
| 5 | 5109227 |
| 6 | 112077781 |
| 7 | 2457253455 |
| 8 | 53911352100 |
| 9 | 1182217010995 |
[22,484,10625,232639,5109227,112077781,2457253455, 53911352100,1182217010995] |