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 | 0 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 17 |
| 6 | 1 |
| 7 | 98 |
| 8 | 82 |
| 9 | 273 |
| 10 | 82 |
| 11 | 979 |
| 12 | 626 |
| 13 | 2275 |
| 14 | 707 |
| 15 | 2674 |
| 16 | 3108 |
| 17 | 8772 |
| 18 | 3027 |
| 19 | 15333 |
| 20 | 9044 |
| 21 | 14994 |
| 22 | 9669 |
| 23 | 39974 |
| 24 | 17668 |
| 25 | 50085 |
| 26 | 24310 |
| 27 | 60597 |
| 28 | 50470 |
| 29 | 127687 |
| 30 | 45604 |
| 31 | 178312 |
| 32 | 103496 |
| 33 | 149908 |
| 34 | 103496 |
| 35 | 225302 |
| 36 | 129750 |
| 37 | 432345 |
| 38 | 187017 |
| 39 | 349830 |
| 40 | 266088 |
| 41 | 722666 |