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 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 7 |
| 5 | 13 |
| 6 | 53 |
| 7 | 67 |
| 8 | 83 |
| 9 | 167 |
| 10 | 1367 |
| 11 | 2473 |
| 12 | 4789 |
| 13 | 34127 |
| 14 | 219217 |