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 | 3 |
| 5 | 5 |
| 6 | 13 |
| 7 | 21 |
| 8 | 34 |
| 9 | 55 |
| 10 | 144 |
| 11 | 233 |
| 12 | 377 |
| 13 | 610 |
| 14 | 1597 |
| 15 | 6765 |
| 16 | 10946 |
| 17 | 17711 |
| 18 | 75025 |
| 19 | 121393 |
| 20 | 514229 |
| 21 | 1346269 |
| 22 | 9227465 |
| 23 | 14930352 |
| 24 | 102334155 |
| 25 | 267914296 |
| 26 | 433494437 |
| 27 | 1134903170 |
| 28 | 2971215073 |
| 29 | 20365011074 |
| 30 | 53316291173 |
| 31 | 365435296162 |