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 | 21 |
| 2 | 22 |
| 3 | 43 |
| 4 | 65 |
| 5 | 108 |
| 6 | 173 |
| 7 | 281 |
| 8 | 454 |
| 9 | 735 |
| 10 | 1189 |
| 11 | 1924 |
| 12 | 3113 |
| 13 | 5037 |
| 14 | 8150 |
| 15 | 13187 |
| 16 | 21337 |
| 17 | 34524 |
| 18 | 55861 |
| 19 | 90385 |
| 20 | 146246 |
| 21 | 236631 |
| 22 | 382877 |
| 23 | 619508 |
| 24 | 1002385 |
| 25 | 1621893 |
| 26 | 2624278 |
| 27 | 4246171 |
| 28 | 6870449 |
| 29 | 11116620 |
| 30 | 17987069 |
| 31 | 29103689 |
| 32 | 47090758 |
| 33 | 76194447 |
| 34 | 123285205 |
| 35 | 199479652 |
| 36 | 322764857 |
| 37 | 522244509 |