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) |
---|---|
3 | 2 |
4 | 6 |
5 | 24 |
6 | 120 |
7 | 40 |
8 | 720 |
9 | 420 |
10 | 5040 |
11 | 3948 |
12 | 40320 |
13 | 38304 |
14 | 2240 |
15 | 362880 |
16 | 396576 |
17 | 50400 |
18 | 3628800 |
19 | 4419360 |
20 | 859320 |
21 | 39916800 |
22 | 53048160 |
23 | 13665960 |
24 | 246400 |
25 | 479001600 |
26 | 684478080 |
27 | 216339552 |
28 | 9609600 |
29 | 6227020800 |
30 | 9464307840 |
31 | 3501834336 |