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 | 18 |
| 2 | 45 |
| 3 | 48 |
| 4 | 52 |
| 5 | 136 |
| 6 | 148 |
| 7 | 160 |
| 8 | 162 |
| 9 | 176 |
| 10 | 192 |
| 11 | 196 |
| 12 | 208 |
| 13 | 232 |
| 14 | 244 |
| 15 | 261 |
| 16 | 272 |
| 17 | 292 |
| 18 | 296 |
| 19 | 297 |
| 20 | 304 |
| 21 | 320 |
| 22 | 352 |
| 23 | 369 |