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 | 6 |
| 3 | 8 |
| 4 | 48 |
| 5 | 64 |
| 6 | 384 |
| 7 | 512 |
| 8 | 3072 |
| 9 | 4096 |
| 10 | 24576 |
| 11 | 32768 |
| 12 | 196608 |
| 13 | 262144 |
| 14 | 1572864 |
| 15 | 2097152 |
| 16 | 12582912 |
| 17 | 16777216 |
| 18 | 100663296 |
| 19 | 134217728 |
| 20 | 805306368 |
| 21 | 1073741824 |
| 22 | 6442450944 |
| 23 | 8589934592 |
| 24 | 51539607552 |
| 25 | 68719476736 |
| 26 | 412316860416 |