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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 39 |
| 2 | 125 |
| 3 | 259 |
| 4 | 441 |
| 5 | 671 |
| 6 | 949 |
| 7 | 1275 |
| 8 | 1649 |
| 9 | 2071 |
| 10 | 2541 |
| 11 | 3059 |
| 12 | 3625 |
| 13 | 4239 |
| 14 | 4901 |
| 15 | 5611 |
| 16 | 6369 |
| 17 | 7175 |
| 18 | 8029 |
| 19 | 8931 |
| 20 | 9881 |
| 21 | 10879 |
| 22 | 11925 |
| 23 | 13019 |
| 24 | 14161 |
| 25 | 15351 |
| 26 | 16589 |
| 27 | 17875 |
| 28 | 19209 |
| 29 | 20591 |
| 30 | 22021 |
| 31 | 23499 |
| 32 | 25025 |
[1,39,125,259,441,671,949,1275,1649,2071,2541, 3059,3625,4239,4901,5611,6369,7175,8029,8931,9881, 10879,11925,13019,14161,15351,16589,17875,19209, 20591,22021,23499,25025] |