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 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 5 |
| 6 | 8 |
| 7 | 13 |
| 8 | 21 |
| 9 | 52 |
| 10 | 64 |
| 11 | 89 |
| 12 | 135 |
| 13 | 233 |
| 14 | 764 |
| 15 | 1096 |
| 16 | 1563 |
| 17 | 8464 |
| 18 | 12115 |
| 19 | 16763 |
| 20 | 67884 |
| 21 | 104645 |
| 22 | 153521 |
| 23 | 699922 |
| 24 | 825273 |
| 25 | 1055269 |
| 26 | 1427797 |
| 27 | 11053298 |
| 28 | 19030539 |
| 29 | 108265550 |
| 30 | 201768641 |
| 31 | 257331442 |
| 32 | 404198544 |
| 33 | 648332296 |
| 34 | 1094223700 |
| 35 | 1786457546 |
| 36 | 1859682447 |