n | a(n) |
---|---|
1 | 1 |
2 | 0 |
3 | 2 |
4 | 0 |
5 | 0 |
6 | 3 |
7 | 6 |
8 | 0 |
9 | 0 |
10 | 0 |
11 | 0 |
12 | 24 |
13 | 12 |
14 | 24 |
15 | 0 |
16 | 0 |
17 | 0 |
18 | 0 |
19 | 0 |
20 | 0 |
21 | 120 |
22 | 120 |
23 | 120 |
24 | 60 |
25 | 120 |
26 | 0 |
27 | 0 |
28 | 0 |
29 | 0 |
30 | 0 |
31 | 0 |
32 | 0 |
33 | 0 |
34 | 360 |
35 | 1440 |
36 | 360 |
37 | 1440 |
38 | 720 |
39 | 720 |
40 | 360 |
41 | 720 |
42 | 0 |
43 | 0 |
44 | 0 |
45 | 0 |
46 | 0 |
47 | 0 |
48 | 0 |
49 | 0 |
50 | 0 |
51 | 0 |
52 | 630 |
53 | 7560 |
54 | 10080 |
55 | 10080 |
56 | 7560 |
57 | 12600 |
58 | 7560 |
59 | 10080 |
60 | 5040 |
61 | 5040 |
62 | 2520 |
63 | 5040 |
[1,0,2,0,0,3,6,0,0,0,0,24,12,24,0,0,0,0,0,0,120, 120,120,60,120,0,0,0,0,0,0,0,0,360,1440,360,1440, 720,720,360,720,0,0,0,0,0,0,0,0,0,0,630,7560, 10080,10080,7560,12600,7560,10080,5040,5040,2520, 5040] |