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 | 2 |
| 1 | 0 |
| 2 | 4 |
| 3 | 28 |
| 4 | 1729 |
| 5 | 196 |
| 6 | 364 |
| 7 | 1529437 |
| 8 | 9604 |
| 9 | 2548 |
| 10 | 593047 |
| 11 | 470596 |
| 12 | 6916 |
| 13 | 68574961 |
| 14 | 33124 |
| 15 | 124852 |
| 16 | 1983163 |