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) |
|---|---|
| 0 | 25 |
| 1 | 289 |
| 2 | 841 |
| 3 | 1681 |
| 4 | 2809 |
| 5 | 4225 |
| 6 | 5929 |
| 7 | 7921 |
| 8 | 10201 |
| 9 | 12769 |
| 10 | 15625 |
| 11 | 18769 |
| 12 | 22201 |
| 13 | 25921 |
| 14 | 29929 |
| 15 | 34225 |
| 16 | 38809 |
| 17 | 43681 |
| 18 | 48841 |
| 19 | 54289 |
| 20 | 60025 |
| 21 | 66049 |
| 22 | 72361 |
| 23 | 78961 |
| 24 | 85849 |
| 25 | 93025 |
| 26 | 100489 |
| 27 | 108241 |
| 28 | 116281 |