n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 0 |
4 | 1 |
5 | 2 |
6 | 0 |
7 | 1 |
8 | 0 |
9 | 6 |
10 | 0 |
11 | 1 |
12 | 6 |
13 | 12 |
14 | 24 |
15 | 0 |
16 | 1 |
17 | 0 |
18 | 90 |
19 | 0 |
20 | 120 |
21 | 0 |
22 | 1 |
23 | 20 |
24 | 360 |
25 | 4464 |
26 | 1080 |
27 | 720 |
28 | 0 |
29 | 1 |
30 | 0 |
31 | 2040 |
32 | 0 |
33 | 493920 |
34 | 0 |
35 | 6300 |
36 | 0 |
37 | 1 |
38 | 70 |
39 | 10080 |
40 | 2850360 |
41 | 75502080 |
42 | 128269440 |
43 | 3135720 |
44 | 45360 |
45 | 0 |
46 | 1 |
47 | 0 |
48 | 54810 |
49 | 0 |
50 | 16074373800 |
51 | 0 |
52 | 57943903500 |
53 | 0 |
54 | 589680 |
55 | 0 |
56 | 1 |
57 | 252 |
[1,1,0,1,2,0,1,0,6,0,1,6,12,24,0,1,0,90,0,120,0,1, 20,360,4464,1080,720,0,1,0,2040,0,493920,0,6300,0, 1,70,10080,2850360,75502080,128269440,3135720, 45360,0,1,0,54810,0,16074373800,0,57943903500,0, 589680,0,1,252] |