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 | 11 |
| 2 | 13 |
| 3 | 67 |
| 4 | 109 |
| 5 | 331 |
| 6 | 587 |
| 7 | 24071 |
| 8 | 29881 |
| 9 | 44053 |