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 | 341 |
| 1 | 1065 |
| 2 | 1559 |
| 3 | 1735 |
| 4 | 2610 |