This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 1 | 256 |
| 2 | 3025 |
| 3 | 11664 |
| 4 | 28561 |
| 5 | 53824 |
| 6 | 87616 |
| 7 | 129600 |
| 8 | 179776 |
| 9 | 238144 |
| 10 | 304704 |
| 11 | 379456 |
| 12 | 462400 |
| 13 | 553536 |
| 14 | 652864 |
| 15 | 760384 |
| 16 | 876096 |
| 17 | 1000000 |
| 18 | 1132096 |
| 19 | 1272384 |
| 20 | 1420864 |
| 21 | 1577536 |
| 22 | 1742400 |
| 23 | 1915456 |
| 24 | 2096704 |
| 25 | 2286144 |
| 26 | 2483776 |
| 27 | 2689600 |
| 28 | 2903616 |
| 29 | 3125824 |