n | a(n) |
---|---|
1 | 1 |
2 | 0 |
3 | 2 |
4 | 1 |
5 | 0 |
6 | 6 |
7 | 0 |
8 | 8 |
9 | 0 |
10 | 24 |
11 | 1 |
12 | 0 |
13 | 60 |
14 | 0 |
15 | 120 |
16 | 0 |
17 | 32 |
18 | 0 |
19 | 480 |
20 | 0 |
21 | 720 |
22 | 1 |
23 | 0 |
24 | 546 |
25 | 0 |
26 | 4200 |
27 | 0 |
28 | 5040 |
29 | 0 |
30 | 128 |
31 | 0 |
32 | 8064 |
33 | 0 |
34 | 40320 |
35 | 0 |
36 | 40320 |
37 | 1 |
38 | 0 |
39 | 4920 |
40 | 0 |
41 | 115920 |
42 | 0 |
43 | 423360 |
44 | 0 |
45 | 362880 |
46 | 0 |
47 | 512 |
48 | 0 |
49 | 130560 |
50 | 0 |
51 | 1693440 |
52 | 0 |
53 | 4838400 |
54 | 0 |
55 | 3628800 |
[1,0,2,1,0,6,0,8,0,24,1,0,60,0,120,0,32,0,480,0, 720,1,0,546,0,4200,0,5040,0,128,0,8064,0,40320,0, 40320,1,0,4920,0,115920,0,423360,0,362880,0,512,0, 130560,0,1693440,0,4838400,0,3628800] |