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) |
---|---|
7 | 720 |
8 | 46080 |
9 | 2099520 |
10 | 86400000 |
11 | 3478701600 |
12 | 141893959680 |
13 | 5963619055680 |
14 | 260480095349760 |
15 | 11874161338182000 |
16 | 565994948205772800 |
17 | 28225084763940704640 |
18 | 1472185000741804277760 |
19 | 80257688278285346487360 |
20 | 4568639693232433397760000 |
21 | 271256500003796168962953600 |