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 | 5 |
| 5 | 6 |
| 6 | 17 |
| 7 | 22 |
| 8 | 56 |
| 9 | 71 |
| 10 | 90 |
| 11 | 93 |
| 12 | 109 |
| 13 | 124 |
| 14 | 135 |
| 15 | 179 |
| 16 | 255 |
| 17 | 1804 |
| 18 | 2541 |
| 19 | 2707 |
| 20 | 3195 |
| 21 | 4952 |
| 22 | 5884 |
| 23 | 9301 |
| 24 | 19847 |
| 25 | 27903 |
| 26 | 45739 |
| 27 | 65545 |
| 28 | 69424 |
| 29 | 103907 |
| 30 | 160619 |
| 31 | 168173 |
| 32 | 297497 |
| 33 | 299640 |