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 | 4 |
| 2 | 9 |
| 3 | 16 |
| 4 | 25 |
| 5 | 64 |
| 6 | 81 |
| 7 | 169 |
| 8 | 289 |
| 9 | 625 |
| 10 | 961 |
| 11 | 1024 |
| 12 | 2401 |
| 13 | 3721 |
| 14 | 5329 |
| 15 | 7921 |
| 16 | 22201 |
| 17 | 26569 |
| 18 | 63001 |
| 19 | 121801 |
| 20 | 124609 |
| 21 | 212521 |
| 22 | 273529 |
| 23 | 358801 |
| 24 | 418609 |
| 25 | 744769 |
| 26 | 885481 |
| 27 | 896809 |
| 28 | 1048576 |
| 29 | 1181569 |
| 30 | 1247689 |
| 31 | 1510441 |
| 32 | 1630729 |
| 33 | 1666681 |
| 34 | 1682209 |
| 35 | 1771561 |
| 36 | 1874161 |
| 37 | 1985281 |