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 | 1 |
2 | 13 |
3 | 151 |
4 | 1693 |
5 | 18688 |
6 | 204631 |
7 | 2230498 |
8 | 24246229 |
9 | 263112874 |
10 | 2852058448 |
11 | 30892668295 |
12 | 334454025715 |
13 | 3619669508056 |
14 | 39164977065622 |
15 | 423695451762664 |
16 | 4583082589819489 |
17 | 49570596449054509 |
18 | 536121822834121354 |
19 | 5798064369702626227 |
20 | 62702959640721355228 |