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 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 5 |
| 6 | 8 |
| 7 | 13 |
| 8 | 22 |
| 9 | 36 |
| 10 | 60 |
| 11 | 99 |
| 12 | 164 |
| 13 | 272 |
| 14 | 450 |
| 15 | 746 |
| 16 | 1235 |
| 17 | 2046 |
| 18 | 3389 |
| 19 | 5613 |
| 20 | 9299 |
| 21 | 15402 |
| 22 | 25514 |
| 23 | 42262 |
| 24 | 70005 |
| 25 | 115962 |
| 26 | 192084 |
| 27 | 318182 |
| 28 | 527053 |
| 29 | 873043 |
| 30 | 1446161 |
| 31 | 2395504 |
| 32 | 3968060 |
| 33 | 6572925 |
| 34 | 10887788 |
| 35 | 18035177 |
| 36 | 29874537 |
| 37 | 49485965 |
| 38 | 81971484 |
| 39 | 135782448 |