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 | 5 |
| 2 | 9 |
| 3 | 16 |
| 4 | 28 |
| 5 | 48 |
| 6 | 81 |
| 7 | 134 |
| 8 | 221 |
| 9 | 361 |
| 10 | 589 |
| 11 | 957 |
| 12 | 1554 |
| 13 | 2519 |
| 14 | 4082 |
| 15 | 6610 |
| 16 | 10702 |
| 17 | 17322 |
| 18 | 28035 |
| 19 | 45368 |
| 20 | 73415 |
| 21 | 118795 |
| 22 | 192223 |
| 23 | 311031 |
| 24 | 503268 |
| 25 | 814313 |
| 26 | 1317596 |
| 27 | 2131924 |
| 28 | 3449536 |
| 29 | 5581476 |
| 30 | 9031029 |
| 31 | 14612522 |
| 32 | 23643569 |
| 33 | 38256109 |
| 34 | 61899697 |
| 35 | 100155825 |
| 36 | 162055542 |
| 37 | 262211387 |