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 | 5 |
3 | 251 |
4 | 22369 |
5 | 806108207 |
6 | 47464376609 |
7 | 774879868932307123 |
8 | 248886558707571775009601 |
9 | 4106541588424891370931874221019 |
10 | 413520574906423083987893722912609 |
11 | 7429165883912264897181708263009894640627544300697 |