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 | 4 |
| 6 | 7 |
| 7 | 11 |
| 8 | 16 |
| 9 | 26 |
| 10 | 41 |
| 11 | 62 |
| 12 | 99 |
| 13 | 156 |
| 14 | 240 |
| 15 | 379 |
| 16 | 596 |
| 17 | 925 |
| 18 | 1453 |
| 19 | 2281 |
| 20 | 3556 |
| 21 | 5575 |
| 22 | 8742 |
| 23 | 13658 |
| 24 | 21394 |
| 25 | 33524 |
| 26 | 52432 |
| 27 | 82100 |
| 28 | 128597 |
| 29 | 201233 |
| 30 | 315058 |
| 31 | 493377 |
| 32 | 772247 |
| 33 | 1209008 |
| 34 | 1893055 |
| 35 | 2963414 |
| 36 | 4639389 |
| 37 | 7263831 |
| 38 | 11371536 |
| 39 | 17802783 |
| 40 | 27872601 |
| 41 | 43635714 |