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 | 11 |
| 5 | 12 |
| 6 | 37 |
| 7 | 42 |
| 8 | 64 |
| 9 | 101 |
| 10 | 131 |
| 11 | 170 |
| 12 | 366 |
| 13 | 404 |
| 14 | 771 |
| 15 | 1454 |
| 16 | 1696 |
| 17 | 4415 |
| 18 | 5208 |
| 19 | 9027 |
| 20 | 10978 |
| 21 | 11264 |
| 22 | 11651 |
| 23 | 14432 |
| 24 | 20655 |
| 25 | 28220 |
| 26 | 34623 |
| 27 | 62523 |
| 28 | 63986 |