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) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 5 |
| 5 | 1 |
| 6 | 1 |
| 7 | 15 |
| 8 | 18 |
| 9 | 1 |
| 10 | 1 |
| 11 | 37 |
| 12 | 129 |
| 13 | 58 |
| 14 | 1 |
| 15 | 1 |
| 16 | 83 |
| 17 | 646 |
| 18 | 877 |
| 19 | 179 |
| 20 | 1 |
| 21 | 1 |
| 22 | 177 |
| 23 | 2685 |
| 24 | 8030 |
| 25 | 5280 |
| 26 | 543 |
| 27 | 1 |
| 28 | 1 |
| 29 | 367 |
| 30 | 10002 |
| 31 | 56285 |
| 32 | 82610 |
| 33 | 29658 |
| 34 | 1636 |
| 35 | 1 |
| 36 | 1 |
| 37 | 749 |
| 38 | 34777 |
| 39 | 335162 |
| 40 | 919615 |
| 41 | 756218 |
| 42 | 159742 |
| 43 | 4916 |
| 44 | 1 |