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 | 55 |
3 | 6765 |
4 | 9227465 |
5 | 225851433717 |
6 | 160500643816367088 |
7 | 5358359254990966640871840 |
8 | 13598018856492162040239554477268290 |
9 | 4244200115309993198876969489421897548446236915 |
10 | 263621064469290555679241849789653324393054271110084140201023 |