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 | 19 |
3 | 131 |
4 | 311 |
5 | 1619 |
6 | 3671 |
7 | 1742537 |
8 | 148948139 |
9 | 2777105129 |
10 | 16149760533341 |
11 | 10082409897709157 |