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 | 8 |
| 2 | 21 |
| 3 | 34 |
| 4 | 55 |
| 5 | 377 |
| 6 | 610 |
| 7 | 987 |
| 8 | 4181 |
| 9 | 10946 |
| 10 | 17711 |
| 11 | 46368 |
| 12 | 75025 |
| 13 | 121393 |
| 14 | 1346269 |
| 15 | 3524578 |
| 16 | 5702887 |
| 17 | 9227465 |
| 18 | 24157817 |
| 19 | 39088169 |
| 20 | 63245986 |
| 21 | 165580141 |
| 22 | 701408733 |
| 23 | 1134903170 |
| 24 | 1836311903 |
| 25 | 7778742049 |
| 26 | 12586269025 |
| 27 | 20365011074 |
| 28 | 53316291173 |