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 | 5 |
| 2 | 11 |
| 3 | 19 |
| 4 | 22 |
| 5 | 28 |
| 6 | 29 |
| 7 | 42 |
| 8 | 61 |
| 9 | 68 |
| 10 | 72 |
| 11 | 108 |
| 12 | 120 |
| 13 | 126 |
| 14 | 211 |
| 15 | 223 |
| 16 | 281 |
| 17 | 301 |
| 18 | 308 |
| 19 | 333 |
| 20 | 344 |
| 21 | 347 |
| 22 | 363 |
| 23 | 435 |
| 24 | 462 |
| 25 | 519 |
| 26 | 538 |
| 27 | 605 |