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) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 4 |
| 5 | 7 |
| 6 | 11 |
| 7 | 18 |
| 8 | 31 |
| 9 | 53 |
| 10 | 89 |
| 11 | 149 |
| 12 | 251 |
| 13 | 424 |
| 14 | 715 |
| 15 | 1204 |
| 16 | 2028 |
| 17 | 3418 |
| 18 | 5761 |
| 19 | 9708 |
| 20 | 16358 |
| 21 | 27565 |
| 22 | 46452 |
| 23 | 78279 |
| 24 | 131910 |
| 25 | 222285 |
| 26 | 374581 |
| 27 | 631222 |
| 28 | 1063696 |
| 29 | 1792472 |
| 30 | 3020560 |
| 31 | 5090059 |
| 32 | 8577449 |
| 33 | 14454177 |
| 34 | 24357268 |
| 35 | 41045336 |
| 36 | 69167021 |
| 37 | 116555915 |