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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 9 |
| 4 | 16 |
| 5 | 625 |
| 6 | 36 |
| 7 | 117649 |
| 8 | 4096 |
| 9 | 531441 |
| 10 | 10000 |
| 11 | 25937424601 |
| 12 | 20736 |
| 13 | 23298085122481 |
| 14 | 7529536 |
| 15 | 2562890625 |
| 16 | 4294967296 |
| 17 | 48661191875666868481 |
| 18 | 34012224 |
| 19 | 104127350297911241532841 |
| 20 | 25600000000 |
| 21 | 7355827511386641 |
[1,2,9,16,625,36,117649,4096,531441,10000, 25937424601,20736,23298085122481,7529536, 2562890625,4294967296,48661191875666868481, 34012224,104127350297911241532841,25600000000, 7355827511386641] |