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) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 14 |
| 3 | 320 |
| 4 | 56 |
| 5 | 675113 |
| 6 | 224 |
| 7 | 13 |
| 8 | 5 |
| 9 | 283 |
| 10 | 33 |
| 11 | 192 |
| 12 | 26 |
| 13 | 242 |
| 14 | 5 |
| 15 | 2 |
| 16 | 10 |
| 17 | 140 |
| 18 | 5 |
| 19 | 50 |
| 20 | 142 |
| 21 | 29 |
| 22 | 18 |
| 23 | 605962 |
| 24 | 11 |
| 25 | 97 |
| 26 | 234881024 |
| 27 | 951 |
| 28 | 5 |
| 29 | 3332537854 |
| 30 | 14 |