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| n | a(n) |
|---|---|
| 1 | 9 |
| 2 | 81 |
| 3 | 225 |
| 4 | 625 |
| 5 | 1225 |
| 6 | 2401 |
| 7 | 3969 |
| 8 | 6561 |
| 9 | 9801 |
| 10 | 14641 |
| 11 | 20449 |
| 12 | 28561 |
| 13 | 38025 |
| 14 | 50625 |
| 15 | 65025 |
| 16 | 83521 |
| 17 | 104329 |
| 18 | 130321 |
| 19 | 159201 |
| 20 | 194481 |
| 21 | 233289 |
| 22 | 279841 |
| 23 | 330625 |
| 24 | 390625 |
| 25 | 455625 |
| 26 | 531441 |
| 27 | 613089 |
| 28 | 707281 |
| 29 | 808201 |
| 30 | 923521 |
| 31 | 1046529 |
| 32 | 1185921 |
| 33 | 1334025 |
[9,81,225,625,1225,2401,3969,6561,9801,14641, 20449,28561,38025,50625,65025,83521,104329,130321, 159201,194481,233289,279841,330625,390625,455625, 531441,613089,707281,808201,923521,1046529, 1185921,1334025] |