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 | 0 |
| 1 | 1 |
| 2 | 2 |
| 3 | 5 |
| 4 | 8 |
| 5 | 21 |
| 6 | 34 |
| 7 | 81 |
| 8 | 128 |
| 9 | 337 |
| 10 | 546 |
| 11 | 1301 |
| 12 | 2056 |
| 13 | 5381 |
| 14 | 8706 |
| 15 | 20737 |
| 16 | 32768 |
| 17 | 86273 |
| 18 | 139778 |
| 19 | 333061 |
| 20 | 526344 |
| 21 | 1377557 |
| 22 | 2228770 |
| 23 | 5308753 |
| 24 | 8388736 |
| 25 | 22085713 |
| 26 | 35782690 |
| 27 | 85262357 |
| 28 | 134742024 |
| 29 | 352649221 |
| 30 | 570556418 |
| 31 | 1359020033 |
| 32 | 2147483648 |
| 33 | 5653987329 |
| 34 | 9160491010 |