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 | 3 |
| 2 | 125 |
| 3 | 16807 |
| 4 | 4782969 |
| 5 | 2357947691 |
| 6 | 1792160394037 |
| 7 | 1946195068359375 |
| 8 | 2862423051509815793 |
| 9 | 5480386857784802185939 |
| 10 | 13248496640331026125580781 |
| 11 | 39471584120695485887249589623 |
| 12 | 142108547152020037174224853515625 |
| 13 | 608266787713357709119683992618861307 |