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 | 7 |
| 3 | 18523 |
| 4 | 19423 |
| 5 | 39829 |
| 6 | 44623 |
| 7 | 49123 |
| 8 | 57223 |
| 9 | 59629 |
| 10 | 65929 |
| 11 | 84223 |
| 12 | 86629 |
| 13 | 129223 |
| 14 | 139123 |
| 15 | 149629 |
| 16 | 153523 |
| 17 | 172423 |
| 18 | 182929 |
| 19 | 207523 |
| 20 | 209929 |
| 21 | 231823 |
| 22 | 238729 |
| 23 | 251623 |
| 24 | 254929 |
| 25 | 264829 |
| 26 | 274123 |
| 27 | 277429 |
| 28 | 289129 |
| 29 | 308929 |
| 30 | 317323 |
| 31 | 319729 |
| 32 | 321823 |
| 33 | 327829 |
| 34 | 329629 |
| 35 | 330823 |