n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 6 |
4 | 0 |
5 | 1 |
6 | 0 |
7 | 18 |
8 | 0 |
9 | 1 |
10 | 96 |
11 | 0 |
12 | 36 |
13 | 0 |
14 | 1 |
15 | 0 |
16 | 480 |
17 | 0 |
18 | 60 |
19 | 0 |
20 | 1 |
21 | 2880 |
22 | 0 |
23 | 1440 |
24 | 0 |
25 | 90 |
26 | 0 |
27 | 1 |
28 | 0 |
29 | 20160 |
30 | 0 |
31 | 3360 |
32 | 0 |
33 | 126 |
34 | 0 |
35 | 1 |
36 | 161280 |
37 | 0 |
38 | 80640 |
39 | 0 |
40 | 6720 |
41 | 0 |
42 | 168 |
43 | 0 |
44 | 1 |
45 | 0 |
46 | 1451520 |
47 | 0 |
48 | 241920 |
49 | 0 |
50 | 12096 |
51 | 0 |
52 | 216 |
53 | 0 |
54 | 1 |
55 | 14515200 |
56 | 0 |
57 | 7257600 |
58 | 0 |
59 | 604800 |
60 | 0 |
61 | 20160 |
62 | 0 |
63 | 270 |
64 | 0 |
65 | 1 |
[0,1,6,0,1,0,18,0,1,96,0,36,0,1,0,480,0,60,0,1, 2880,0,1440,0,90,0,1,0,20160,0,3360,0,126,0,1, 161280,0,80640,0,6720,0,168,0,1,0,1451520,0, 241920,0,12096,0,216,0,1,14515200,0,7257600,0, 604800,0,20160,0,270,0,1] |