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 | 576 |
| 2 | 1600 |
| 3 | 2916 |
| 4 | 3136 |
| 5 | 7744 |
| 6 | 10816 |
| 7 | 18225 |
| 8 | 18496 |
| 9 | 23104 |
| 10 | 33856 |
| 11 | 35721 |
| 12 | 53824 |
| 13 | 61504 |
| 14 | 62500 |
| 15 | 87616 |
| 16 | 88209 |
| 17 | 107584 |
| 18 | 118336 |
| 19 | 123201 |
| 20 | 140625 |
| 21 | 141376 |
| 22 | 179776 |
| 23 | 210681 |
| 24 | 222784 |
| 25 | 238144 |
| 26 | 263169 |
| 27 | 287296 |
| 28 | 322624 |
| 29 | 341056 |
| 30 | 385641 |
| 31 | 399424 |
| 32 | 440896 |
| 33 | 470596 |