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 | 151 |
| 2 | 367 |
| 3 | 619 |
| 4 | 907 |
| 5 | 1231 |
| 6 | 1987 |
| 7 | 2887 |
| 8 | 3391 |
| 9 | 3931 |
| 10 | 4507 |
| 11 | 5119 |
| 12 | 6451 |
| 13 | 7927 |
| 14 | 8719 |
| 15 | 9547 |
| 16 | 11311 |
| 17 | 13219 |
| 18 | 15271 |
| 19 | 17467 |
| 20 | 21031 |
| 21 | 22291 |
| 22 | 24919 |
| 23 | 27691 |
| 24 | 29131 |
| 25 | 32119 |
| 26 | 35251 |
| 27 | 36871 |
| 28 | 41947 |
| 29 | 43711 |
| 30 | 55051 |
| 31 | 59119 |
| 32 | 63331 |
| 33 | 76831 |
| 34 | 81619 |
| 35 | 84067 |
| 36 | 89071 |
| 37 | 94219 |
| 38 | 96847 |
| 39 | 104947 |