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 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 3 |
| 6 | 5 |
| 7 | 8 |
| 8 | 13 |
| 9 | 20 |
| 10 | 34 |
| 11 | 53 |
| 12 | 88 |
| 13 | 143 |
| 14 | 236 |
| 15 | 387 |
| 16 | 641 |
| 17 | 1061 |
| 18 | 1763 |
| 19 | 2937 |
| 20 | 4903 |
| 21 | 8202 |
| 22 | 13750 |
| 23 | 23095 |
| 24 | 38850 |
| 25 | 65461 |
| 26 | 110465 |
| 27 | 186665 |
| 28 | 315827 |
| 29 | 535011 |
| 30 | 907341 |
| 31 | 1540416 |
| 32 | 2617782 |
| 33 | 4452846 |
| 34 | 7581016 |
| 35 | 12917486 |
| 36 | 22027745 |
| 37 | 37591270 |
| 38 | 64196610 |