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) |
|---|---|
| 0 | 3 |
| 1 | 10 |
| 2 | 13 |
| 3 | 23 |
| 4 | 36 |
| 5 | 59 |
| 6 | 95 |
| 7 | 154 |
| 8 | 249 |
| 9 | 403 |
| 10 | 652 |
| 11 | 1055 |
| 12 | 1707 |
| 13 | 2762 |
| 14 | 4469 |
| 15 | 7231 |
| 16 | 11700 |
| 17 | 18931 |
| 18 | 30631 |
| 19 | 49562 |
| 20 | 80193 |
| 21 | 129755 |
| 22 | 209948 |
| 23 | 339703 |
| 24 | 549651 |
| 25 | 889354 |
| 26 | 1439005 |
| 27 | 2328359 |
| 28 | 3767364 |
| 29 | 6095723 |
| 30 | 9863087 |
| 31 | 15958810 |
| 32 | 25821897 |
| 33 | 41780707 |
| 34 | 67602604 |
| 35 | 109383311 |
| 36 | 176985915 |