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 | 6 |
| 2 | 25 |
| 3 | 29 |
| 4 | 62 |
| 5 | 89 |
| 6 | 134 |
| 7 | 137 |
| 8 | 142 |
| 9 | 151 |
| 10 | 179 |
| 11 | 239 |
| 12 | 257 |
| 13 | 271 |
| 14 | 277 |
| 15 | 289 |