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 | 49 |
| 2 | 169 |
| 3 | 361 |
| 4 | 1225 |
| 5 | 1444 |
| 6 | 1681 |
| 7 | 3249 |
| 8 | 4225 |
| 9 | 4900 |
| 10 | 15625 |
| 11 | 16900 |
| 12 | 36100 |
| 13 | 42025 |
| 14 | 49729 |
| 15 | 64009 |
| 16 | 81225 |
| 17 | 93025 |
| 18 | 122500 |
| 19 | 144400 |
| 20 | 168100 |
| 21 | 225625 |
| 22 | 237169 |
| 23 | 324900 |
| 24 | 422500 |
| 25 | 490000 |
| 26 | 519841 |
| 27 | 819025 |
| 28 | 950625 |
| 29 | 970225 |
| 30 | 1024144 |
| 31 | 1442401 |
| 32 | 1562500 |