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 | 3 |
| 2 | 5 |
| 3 | 7 |
| 4 | 11 |
| 5 | 17 |
| 6 | 19 |
| 7 | 23 |
| 8 | 101 |
| 9 | 107 |
| 10 | 109 |
| 11 | 113 |
| 12 | 163 |
| 13 | 283 |
| 14 | 311 |
| 15 | 331 |
| 16 | 347 |
| 17 | 359 |
| 18 | 701 |
| 19 | 1153 |
| 20 | 1597 |
| 21 | 1621 |
| 22 | 2063 |
| 23 | 2437 |
| 24 | 2909 |
| 25 | 3319 |
| 26 | 6011 |
| 27 | 12829 |
| 28 | 46147 |
| 29 | 46471 |
| 30 | 74219 |
| 31 | 112297 |
| 32 | 128411 |
| 33 | 178693 |
| 34 | 223759 |
| 35 | 268841 |
| 36 | 407821 |
| 37 | 526763 |
| 38 | 925391 |
| 39 | 927763 |