Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
3 | 1 |
4 | 2 |
5 | 0 |
6 | 0 |
7 | 42 |
8 | 276 |
9 | 0 |
10 | 0 |
11 | 20340 |
12 | 216680 |
13 | 0 |
14 | 0 |
15 | 30693320 |
16 | 449345680 |
17 | 0 |
18 | 0 |
19 | 105796267920 |
20 | 1972495637280 |
21 | 0 |
22 | 0 |
23 | 696951215563680 |
24 | 15784392403940160 |
25 | 0 |
26 | 0 |
27 | 7817495632183997760 |
28 | 208339434598512497280 |
29 | 0 |
30 | 0 |
[1,2,0,0,42,276,0,0,20340,216680,0,0,30693320, 449345680,0,0,105796267920,1972495637280,0,0, 696951215563680,15784392403940160,0,0, 7817495632183997760,208339434598512497280,0,0] |