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 | 5 |
2 | 50 |
3 | 630 |
4 | 8825 |
5 | 132490 |
6 | 2084115 |
7 | 33903705 |
8 | 565697930 |
9 | 9627904690 |
10 | 166493454330 |
11 | 2917050253615 |
12 | 51670197054515 |
13 | 923774673549045 |
14 | 16647699155752645 |
15 | 302098954307654995 |
16 | 5515438344643031325 |
17 | 101237254225602624790 |
18 | 1867129260849076888865 |
19 | 34583287418814030368150 |