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 | 3 |
| 2 | 5 |
| 3 | 2 |
| 4 | 10 |
| 5 | 18 |
| 6 | 88 |
| 7 | 12 |
| 8 | 24 |
| 9 | 20 |
| 10 | 84 |
| 11 | 120 |
| 12 | 440 |
| 13 | 950 |
| 14 | 32 |
| 15 | 209 |
| 16 | 60 |
| 17 | 418 |
| 18 | 3800 |
| 19 | 2256 |
| 20 | 768 |
| 21 | 120 |
| 22 | 1280 |
| 23 | 310 |
| 24 | 200 |
| 25 | 1152 |
| 26 | 3840 |
| 27 | 600 |
| 28 | 4680 |
| 29 | 404 |
| 30 | 1712 |
| 31 | 1240 |
| 32 | 6240 |
| 33 | 5016 |