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 | 2 |
2 | 18 |
3 | 2250 |
4 | 5402250 |
5 | 870037764750 |
6 | 4199506113235182750 |
7 | 1723219765760312626547490750 |
8 | 29266411525287522788837599332989370750 |
9 | 52713275010243038997421106186697438702252144407250 |
10 | 22176856087751973465466098269669474342964368337745368642450857250 |