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 | 360 |
2 | 1721606400 |
3 | 54025731402499584000 |
4 | 11123418742298669930322238341120000 |
5 | 15026089310120671289900284876259193821694984192000000 |
6 | 133175299735499915203175849633922453238030221758644323033296865853440000000 |