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 | 34 |
| 10 | 54 |
| 11 | 87 |
| 12 | 139 |
| 13 | 223 |
| 14 | 357 |
| 15 | 572 |
| 16 | 916 |
| 17 | 1467 |
| 18 | 2349 |
| 19 | 3762 |
| 20 | 6024 |
| 21 | 9647 |
| 22 | 15448 |
| 23 | 24738 |
| 24 | 39614 |
| 25 | 63436 |
| 26 | 101583 |
| 27 | 162670 |
| 28 | 260491 |
| 29 | 417137 |
| 30 | 667981 |
| 31 | 1069670 |
| 32 | 1712913 |
| 33 | 2742969 |
| 34 | 4392446 |
| 35 | 7033832 |
| 36 | 11263608 |
| 37 | 18036949 |
| 38 | 28883420 |
| 39 | 46252388 |
| 40 | 74066138 |
| 41 | 118605613 |