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 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 5 |
| 5 | 9 |
| 6 | 15 |
| 7 | 26 |
| 8 | 44 |
| 9 | 75 |
| 10 | 128 |
| 11 | 218 |
| 12 | 373 |
| 13 | 636 |
| 14 | 1086 |
| 15 | 1853 |
| 16 | 3162 |
| 17 | 5397 |
| 18 | 9210 |
| 19 | 15719 |
| 20 | 26826 |
| 21 | 45782 |
| 22 | 78133 |
| 23 | 133343 |
| 24 | 227568 |
| 25 | 388373 |
| 26 | 662809 |
| 27 | 1131168 |
| 28 | 1930482 |
| 29 | 3294616 |
| 30 | 5622682 |
| 31 | 9595828 |
| 32 | 16376507 |
| 33 | 27948604 |
| 34 | 47697869 |
| 35 | 81402513 |
| 36 | 138923804 |
| 37 | 237091241 |