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 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 7 |
| 5 | 929 |
| 6 | 1117 |
| 7 | 2459 |
| 8 | 2819 |
| 9 | 4111 |
| 10 | 5189 |
| 11 | 6427 |
| 12 | 6959 |
| 13 | 7561 |
| 14 | 7841 |
| 15 | 8849 |
| 16 | 16741 |
| 17 | 17053 |
| 18 | 17761 |
| 19 | 18089 |
| 20 | 24659 |
| 21 | 26119 |
| 22 | 27329 |
| 23 | 27689 |
| 24 | 28843 |
| 25 | 28933 |
| 26 | 29243 |
| 27 | 29311 |
| 28 | 31601 |
| 29 | 32621 |
| 30 | 33107 |
| 31 | 33289 |
| 32 | 35977 |
| 33 | 38273 |
| 34 | 38431 |
| 35 | 38959 |
| 36 | 40361 |
| 37 | 40471 |
| 38 | 41467 |