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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 5 |
| 3 | 100 |
| 4 | 4833 |
| 5 | 434176 |
| 6 | 64896625 |
| 7 | 14555276100 |
| 8 | 4566338422401 |
| 9 | 1907710008707584 |
| 10 | 1023456789876543201 |
| 11 | 685593403921020830500 |
| 12 | 560806213771094855054689 |
| 13 | 550049712286417194431060352 |
[1,5,100,4833,434176,64896625,14555276100, 4566338422401,1907710008707584, 1023456789876543201,685593403921020830500, 560806213771094855054689, 550049712286417194431060352] |