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) |
|---|---|
| 36 | 65536 |
| 37 | 352256 |
| 38 | 1442816 |
| 39 | 5313536 |
| 40 | 18323520 |
| 41 | 60481632 |
| 42 | 192562808 |
| 43 | 593792608 |
| 44 | 1782459992 |
| 45 | 5221699004 |
| 46 | 14967607810 |
| 47 | 42060446246 |
| 48 | 116067269324 |