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 | 1 |
| 2 | 1 |
| 3 | 3 |
| 4 | 5 |
| 5 | 8 |
| 6 | 14 |
| 7 | 23 |
| 8 | 38 |
| 9 | 61 |
| 10 | 100 |
| 11 | 162 |
| 12 | 263 |
| 13 | 426 |
| 14 | 689 |
| 15 | 1116 |
| 16 | 1806 |
| 17 | 2923 |
| 18 | 4730 |
| 19 | 7654 |
| 20 | 12384 |
| 21 | 20039 |
| 22 | 32424 |
| 23 | 52464 |
| 24 | 84889 |
| 25 | 137354 |
| 26 | 222244 |
| 27 | 359598 |
| 28 | 581843 |
| 29 | 941442 |
| 30 | 1523286 |
| 31 | 2464729 |
| 32 | 3988016 |
| 33 | 6452746 |