Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 420 |
8 | 16800 |
9 | 763560 |
10 | 43142400 |
11 | 2979900000 |
12 | 247022123040 |
13 | 24219716320800 |
14 | 2774585262168720 |
15 | 367448041040780700 |
16 | 55728771791388696000 |
17 | 9599063849925363974160 |
18 | 1863895566816244057824000 |
[0,0,0,0,0,0,0,420,16800,763560,43142400, 2979900000,247022123040,24219716320800, 2774585262168720,367448041040780700, 55728771791388696000,9599063849925363974160, 1863895566816244057824000] |