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 | 4 |
| 3 | 2 |
| 4 | 19 |
| 5 | 9 |
| 6 | 3 |
| 7 | 94 |
| 8 | 44 |
| 9 | 14 |
| 10 | 5 |
| 11 | 469 |
| 12 | 219 |
| 13 | 69 |
| 14 | 24 |
| 15 | 6 |
| 16 | 2344 |
| 17 | 1094 |
| 18 | 344 |
| 19 | 119 |
| 20 | 29 |
| 21 | 7 |
| 22 | 11719 |
| 23 | 5469 |
| 24 | 1719 |
| 25 | 594 |
| 26 | 144 |
| 27 | 34 |
| 28 | 8 |
| 29 | 58594 |
| 30 | 27344 |
| 31 | 8594 |
| 32 | 2969 |
| 33 | 719 |
| 34 | 169 |
| 35 | 39 |
| 36 | 10 |
| 37 | 292969 |
| 38 | 136719 |
| 39 | 42969 |
| 40 | 14844 |
| 41 | 3594 |
| 42 | 844 |
| 43 | 194 |
| 44 | 49 |
| 45 | 11 |
| 46 | 1464844 |
| 47 | 683594 |
| 48 | 214844 |
| 49 | 74219 |
| 50 | 17969 |