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 | 6 |
| 5 | 12 |
| 6 | 22 |
| 7 | 39 |
| 8 | 67 |
| 9 | 113 |
| 10 | 188 |
| 11 | 310 |
| 12 | 508 |
| 13 | 829 |
| 14 | 1349 |
| 15 | 2191 |
| 16 | 3554 |
| 17 | 5760 |
| 18 | 9330 |
| 19 | 15107 |
| 20 | 24455 |
| 21 | 39581 |
| 22 | 64056 |
| 23 | 103658 |
| 24 | 167736 |
| 25 | 271417 |
| 26 | 439177 |
| 27 | 710619 |
| 28 | 1149822 |
| 29 | 1860468 |
| 30 | 3010318 |
| 31 | 4870815 |
| 32 | 7881163 |
| 33 | 12752009 |
| 34 | 20633204 |
| 35 | 33385246 |
| 36 | 54018484 |
| 37 | 87403765 |
| 38 | 141422285 |