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) |
---|---|
2 | 289 |
3 | 1962 |
4 | 13429 |
5 | 92025 |
6 | 630730 |
7 | 4323069 |
8 | 29630737 |
9 | 203092074 |
10 | 1392013765 |
11 | 9541004265 |
12 | 65395016074 |
13 | 448224108237 |
14 | 3072173741569 |
15 | 21056992082730 |
16 | 144326770837525 |
17 | 989230403779929 |
18 | 6780286055621962 |
19 | 46472771985573789 |
20 | 318529117843394545 |
21 | 2183231052918188010 |