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 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
| 7 | 8 |
| 8 | 13 |
| 9 | 24 |
| 10 | 45 |
| 11 | 81 |
| 12 | 138 |
| 13 | 224 |
| 14 | 352 |
| 15 | 546 |
| 16 | 851 |
| 17 | 1348 |
| 18 | 2175 |
| 19 | 3556 |
| 20 | 5843 |
| 21 | 9582 |
| 22 | 15624 |
| 23 | 25317 |
| 24 | 40836 |
| 25 | 65737 |
| 26 | 105863 |
| 27 | 170796 |
| 28 | 276160 |
| 29 | 447272 |
| 30 | 724968 |
| 31 | 1174985 |
| 32 | 1903186 |
| 33 | 3080367 |
| 34 | 4982688 |
| 35 | 8057421 |
| 36 | 13029534 |
| 37 | 21074012 |
| 38 | 34094041 |