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 | 26 |
| 3 | 16401 |
| 4 | 256754526 |
| 5 | 100333200992026 |
| 6 | 979891646733527648276 |
| 7 | 239235033472903543542533976401 |
| 8 | 1460179250460591912887733380834635929526 |