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 | 27 |
| 2 | 49 |
| 3 | 51 |
| 4 | 53 |
| 5 | 89 |
| 6 | 91 |
| 7 | 96 |
| 8 | 97 |
| 9 | 101 |
| 10 | 168 |
| 11 | 169 |
| 12 | 176 |
| 13 | 181 |
| 14 | 184 |
| 15 | 188 |
| 16 | 189 |
| 17 | 191 |
| 18 | 195 |
| 19 | 240 |
| 20 | 264 |
| 21 | 285 |