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 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 8 |
| 7 | 21 |
| 8 | 32 |
| 9 | 33 |
| 10 | 36 |
| 11 | 53 |
| 12 | 64 |
| 13 | 85 |
| 14 | 89 |
| 15 | 148 |
| 16 | 312 |
| 17 | 404 |
| 18 | 3080 |
| 19 | 8380 |
| 20 | 11684 |
| 21 | 16384 |
| 22 | 18089 |
| 23 | 21096 |
| 24 | 53492 |
| 25 | 78484 |
| 26 | 192248 |