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 | 16 |
3 | 398 |
4 | 18072 |
5 | 1465962 |
6 | 169054092 |
7 | 28688618814 |
8 | 6235376638608 |
9 | 1810793539845714 |
10 | 636329871517885332 |
11 | 282006422882452989030 |
12 | 145933818284739352119000 |
13 | 91644646853849910546846330 |