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 | 0 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 6562 |
| 7 | 1 |
| 8 | 1 |
| 9 | 6562 |
| 10 | 390626 |
| 11 | 1 |
| 12 | 6562 |
| 13 | 1 |
| 14 | 5764802 |
| 15 | 397187 |
| 16 | 1 |
| 17 | 1 |
| 18 | 43053283 |
| 19 | 1 |
| 20 | 390626 |
| 21 | 5771363 |
| 22 | 214358882 |
| 23 | 1 |
| 24 | 6562 |
| 25 | 390626 |
| 26 | 815730722 |
| 27 | 43053283 |
| 28 | 5764802 |
| 29 | 1 |
| 30 | 2563287812 |
| 31 | 1 |
| 32 | 1 |
| 33 | 214365443 |
| 34 | 6975757442 |
| 35 | 6155427 |
| 36 | 43053283 |
| 37 | 1 |
| 38 | 16983563042 |
| 39 | 815737283 |
| 40 | 390626 |
| 41 | 1 |