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 | 1 |
2 | 1 |
3 | 2 |
4 | 1 |
5 | 3 |
6 | 2 |
7 | 6 |
8 | 5 |
9 | 126 |
10 | 115 |
11 | 297108 |
12 | 1370225 |
13 | 200590993732752 |
14 | 531984953824739375 |
15 | 27113273919595441588692453206842987776 |
16 | 56653874513318656544104537473266204894369805859375 |