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 | 16 |
| 2 | 576 |
| 3 | 576 |
| 4 | 4624 |
| 5 | 7396 |
| 6 | 26244 |
| 7 | 44100 |
| 8 | 48400 |
| 9 | 76176 |
| 10 | 78400 |
| 11 | 86436 |
| 12 | 96100 |
| 13 | 176400 |
| 14 | 260100 |
| 15 | 272484 |
| 16 | 302500 |
| 17 | 331776 |
| 18 | 430336 |
| 19 | 440896 |
| 20 | 448900 |
| 21 | 462400 |
| 22 | 509796 |
| 23 | 509796 |
| 24 | 515524 |
| 25 | 538756 |