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 | 7 |
3 | 99 |
4 | 2145 |
5 | 62985 |
6 | 2340135 |
7 | 105306075 |
8 | 5568833025 |
9 | 338526428625 |
10 | 23261601738375 |
11 | 1783052341945875 |
12 | 150846228128621025 |
13 | 13961656447904590425 |
14 | 1403387191229030382375 |
15 | 152244874971071908900875 |
16 | 17729607712540283209274625 |
17 | 2206069759660369525039742625 |
18 | 292095560880436494680262138375 |