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 | 1 |
2 | 462 |
3 | 2858856 |
4 | 96197645544 |
5 | 11423951396577720 |
6 | 3708580189773818399040 |
7 | 2779202577056119960603777920 |
8 | 4263127221846887596248598498826880 |
9 | 12233832241625685631640659383106015132800 |
10 | 61247286460823449786646954166350590676638060800 |