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 | 121 |
| 2 | 21952 |
| 3 | 343 |
| 4 | 484 |
| 5 | 5625 |
| 6 | 676 |
| 7 | 79507 |
| 8 | 8242408 |
| 9 | 9409 |