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 | 8 |
| 2 | 21 |
| 3 | 42 |
| 4 | 76 |
| 5 | 131 |
| 6 | 220 |
| 7 | 364 |
| 8 | 597 |
| 9 | 974 |
| 10 | 1584 |
| 11 | 2571 |
| 12 | 4168 |
| 13 | 6752 |
| 14 | 10933 |
| 15 | 17698 |
| 16 | 28644 |
| 17 | 46355 |
| 18 | 75012 |
| 19 | 121380 |
| 20 | 196405 |
| 21 | 317798 |
| 22 | 514216 |
| 23 | 832027 |
| 24 | 1346256 |
| 25 | 2178296 |
| 26 | 3524565 |
| 27 | 5702874 |
| 28 | 9227452 |
| 29 | 14930339 |
| 30 | 24157804 |
| 31 | 39088156 |
| 32 | 63245973 |