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) |
---|---|
2 | 1 |
3 | 25 |
4 | 1891 |
5 | 302621 |
6 | 84957251 |
7 | 37307689133 |
8 | 23728431347335 |
9 | 20688443967788245 |
10 | 23730591032609929084 |
11 | 34687456062438088435890 |
12 | 62994291032837018079196115 |
13 | 139227352512368728514134480110 |
14 | 368132634640135991872548754745138 |
15 | 1147827724811251389730308940150980661 |