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 | 6 |
1 | 241920 |
2 | 1506440871936000 |
3 | 9644797427717007797649408000000 |
4 | 249337464544494851133170653103408676989829120000000000 |
5 | 76020086814652932482688746849816272353956621412690696880710462996480000000000000000 |