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 | 2 |
2 | 1 |
3 | 2 |
4 | 2 |
5 | 3 |
6 | 5 |
7 | 23 |
8 | 806 |
9 | 519065 |
10 | 220441054222 |
11 | 222723684271305542570701 |
12 | 41974171914555858099300698444579076459265512901 |
13 | 1510140949639448391630842209382251970116940997822995817347241840058937174456186756365141648201 |