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 | 3 |
| 3 | 6 |
| 4 | 55 |
| 5 | 58 |
| 6 | 189 |
| 7 | 372 |
| 8 | 1133 |
| 9 | 1135 |
| 10 | 1374 |
| 11 | 1874 |
| 12 | 3958 |
| 13 | 3959 |
| 14 | 3963 |
| 15 | 8724 |
| 16 | 26492 |
| 17 | 29115 |
| 18 | 29152 |
| 19 | 37628 |
| 20 | 39028 |
| 21 | 40340 |
| 22 | 42183 |
| 23 | 42676 |
| 24 | 42678 |
| 25 | 43731 |
| 26 | 44925 |