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) |
---|---|
10 | 60949324800 |
11 | 11504185056000 |
12 | 1238502000960000 |
13 | 100203614366688000 |
14 | 6786584967157027200 |
15 | 406962991813415247000 |
16 | 22343812436173975084800 |
17 | 1147985274106305649476000 |
18 | 56030531363859577353444000 |
19 | 2626132408521540739815456000 |
20 | 119149819949135773678717267200 |