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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 25 |
| 3 | 144 |
| 4 | 484 |
| 5 | 1225 |
| 6 | 2601 |
| 7 | 4900 |
| 8 | 8464 |
| 9 | 13689 |
| 10 | 21025 |
| 11 | 30976 |
| 12 | 44100 |
| 13 | 61009 |
| 14 | 82369 |
| 15 | 108900 |
| 16 | 141376 |
| 17 | 180625 |
| 18 | 227529 |
| 19 | 283024 |
| 20 | 348100 |
| 21 | 423801 |
| 22 | 511225 |
| 23 | 611524 |
| 24 | 725904 |
| 25 | 855625 |
| 26 | 1002001 |
| 27 | 1166400 |
| 28 | 1350244 |
| 29 | 1555009 |
| 30 | 1782225 |
| 31 | 2033476 |
[0,1,25,144,484,1225,2601,4900,8464,13689,21025, 30976,44100,61009,82369,108900,141376,180625, 227529,283024,348100,423801,511225,611524,725904, 855625,1002001,1166400,1350244,1555009,1782225, 2033476] |