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 | 6 |
| 2 | 2 |
| 3 | 0 |
| 4 | 2 |
| 5 | 80 |
| 6 | 14 |
| 7 | 26 |
| 8 | 28 |
| 9 | 59 |
| 10 | 104 |
| 11 | 104 |
| 12 | 14 |
| 13 | 268 |
| 14 | 628 |
| 15 | 11 |
| 16 | 128 |
| 17 | 16 |
| 18 | 91 |
| 19 | 143 |
| 20 | 165 |
| 21 | 36 |
| 22 | 360 |
| 23 | 498 |
| 24 | 12 |
| 25 | 67 |
| 26 | 47 |