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 | 12 |
| 5 | 1 |
| 6 | 1 |
| 7 | 24 |
| 8 | 1 |
| 9 | 1 |
| 10 | 154 |
| 11 | 98 |
| 12 | 40 |
| 13 | 1 |
| 14 | 252 |
| 15 | 138 |
| 16 | 1 |
| 17 | 567 |
| 18 | 390 |
| 19 | 60 |
| 20 | 1 |
| 21 | 957 |
| 22 | 1 |
| 23 | 2112 |
| 24 | 825 |
| 25 | 319 |
| 26 | 84 |
| 27 | 1 |
| 28 | 1144 |
| 29 | 403 |
| 30 | 1 |
| 31 | 6006 |
| 32 | 1547 |
| 33 | 112 |
| 34 | 1 |
| 35 | 1 |
| 36 | 30030 |
| 37 | 23452 |
| 38 | 14560 |
| 39 | 7098 |
| 40 | 2660 |
| 41 | 740 |
| 42 | 144 |
| 43 | 1 |
| 44 | 53482 |
| 45 | 38012 |
| 46 | 21658 |
| 47 | 9758 |
| 48 | 3400 |
| 49 | 884 |
| 50 | 1 |
| 51 | 114257 |
| 52 | 91494 |
| 53 | 59670 |
| 54 | 31416 |