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 | 3 |
2 | 48 |
3 | 1386 |
4 | 58278 |
5 | 3225915 |
6 | 221726711 |
7 | 18216234288 |
8 | 1741626159966 |
9 | 189977753488050 |
10 | 23285057201978520 |
11 | 3168272346322892094 |
12 | 473878954663846060735 |
13 | 77281168674525142984020 |
14 | 13647787698908399220563400 |
15 | 2594721838238358445753776000 |
16 | 528401900314147344955336365822 |