Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | 1 |
5 | 12 |
6 | 0 |
7 | 1 |
8 | 60 |
9 | 360 |
10 | 0 |
11 | 1 |
12 | 252 |
13 | 5040 |
14 | 20160 |
15 | 0 |
16 | 1 |
17 | 1020 |
18 | 52920 |
19 | 604800 |
20 | 1814400 |
21 | 0 |
22 | 1 |
23 | 4092 |
24 | 506880 |
25 | 12640320 |
26 | 99792000 |
27 | 239500800 |
28 | 0 |
29 | 1 |
30 | 16380 |
31 | 4684680 |
32 | 230630400 |
33 | 3632428800 |
34 | 21794572800 |
35 | 43589145600 |
36 | 0 |
37 | 1 |
38 | 65532 |
39 | 42653520 |
40 | 3952428480 |
[1,0,1,0,1,12,0,1,60,360,0,1,252,5040,20160,0,1, 1020,52920,604800,1814400,0,1,4092,506880, 12640320,99792000,239500800,0,1,16380,4684680, 230630400,3632428800,21794572800,43589145600,0,1, 65532,42653520,3952428480] |