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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 4 |
| 3 | 27 |
| 4 | 32 |
| 5 | 3125 |
| 6 | 252 |
| 7 | 823543 |
| 8 | 192 |
| 9 | 1458 |
| 10 | 100100 |
| 11 | 285311670611 |
| 12 | 2016 |
| 13 | 302875106592253 |
| 14 | 105413700 |
| 15 | 762750 |
| 16 | 1024 |
| 17 | 827240261886336764177 |
| 18 | 11988 |
| 19 | 1978419655660313589123979 |
| 20 | 3200800 |
| 21 | 1801097802 |
| 22 | 584318301411812 |
| 23 | 20880467999847912034355032910567 |
| 24 | 15552 |
| 25 | 19531250 |
[0,4,27,32,3125,252,823543,192,1458,100100, 285311670611,2016,302875106592253,105413700, 762750,1024,827240261886336764177,11988, 1978419655660313589123979,3200800,1801097802, 584318301411812,20880467999847912034355032910567, 15552,19531250] |