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 | 16 |
| 2 | 256 |
| 3 | 324 |
| 4 | 1764 |
| 5 | 7056 |
| 6 | 26244 |
| 7 | 108900 |
| 8 | 435600 |
| 9 | 1726596 |
| 10 | 6937956 |
| 11 | 27751824 |
| 12 | 110880900 |
| 13 | 443776356 |
| 14 | 1775105424 |
| 15 | 7099410564 |
| 16 | 28399664484 |
| 17 | 113598657936 |
| 18 | 454386542724 |
| 19 | 1817562348900 |
| 20 | 7270249395600 |
| 21 | 29080932870276 |
| 22 | 116323860905316 |