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 | 14 |
| 8 | 25 |
| 9 | 42 |
| 10 | 71 |
| 11 | 121 |
| 12 | 207 |
| 13 | 353 |
| 14 | 601 |
| 15 | 1025 |
| 16 | 1748 |
| 17 | 2980 |
| 18 | 5080 |
| 19 | 8661 |
| 20 | 14767 |
| 21 | 25176 |
| 22 | 42922 |
| 23 | 73178 |
| 24 | 124762 |
| 25 | 212707 |
| 26 | 362644 |
| 27 | 618273 |
| 28 | 1054096 |
| 29 | 1797131 |
| 30 | 3063933 |
| 31 | 5223708 |
| 32 | 8905915 |
| 33 | 15183719 |
| 34 | 25886764 |
| 35 | 44134416 |
| 36 | 75244889 |
| 37 | 128285220 |
| 38 | 218713827 |