Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 4 |
4 | 12 |
5 | 24 |
6 | 72 |
7 | 360 |
8 | 720 |
9 | 2160 |
10 | 8640 |
11 | 43200 |
12 | 302400 |
13 | 3931200 |
14 | 7862400 |
15 | 23587200 |
16 | 94348800 |
17 | 471744000 |
18 | 3302208000 |
19 | 29719872000 |
20 | 386358336000 |
21 | 9658958400000 |
22 | 19317916800000 |
23 | 57953750400000 |
24 | 231815001600000 |
25 | 1159075008000000 |
26 | 8113525056000000 |
27 | 73021725504000000 |
[1,2,4,12,24,72,360,720,2160,8640,43200,302400, 3931200,7862400,23587200,94348800,471744000, 3302208000,29719872000,386358336000,9658958400000, 19317916800000,57953750400000,231815001600000, 1159075008000000,8113525056000000, 73021725504000000] |