n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 2 |
4 | 0 |
5 | 2 |
6 | 0 |
7 | 8 |
8 | 0 |
9 | 6 |
10 | 16 |
11 | 0 |
12 | 40 |
13 | 0 |
14 | 24 |
15 | 0 |
16 | 136 |
17 | 0 |
18 | 240 |
19 | 0 |
20 | 120 |
21 | 272 |
22 | 0 |
23 | 1232 |
24 | 0 |
25 | 1680 |
26 | 0 |
27 | 720 |
28 | 0 |
29 | 3968 |
30 | 0 |
31 | 12096 |
32 | 0 |
33 | 13440 |
34 | 0 |
35 | 5040 |
36 | 7936 |
37 | 0 |
38 | 56320 |
39 | 0 |
40 | 129024 |
41 | 0 |
42 | 120960 |
43 | 0 |
44 | 40320 |
45 | 0 |
46 | 176896 |
47 | 0 |
48 | 814080 |
49 | 0 |
50 | 1491840 |
51 | 0 |
52 | 1209600 |
53 | 0 |
54 | 362880 |
55 | 353792 |
56 | 0 |
[1,0,1,2,0,2,0,8,0,6,16,0,40,0,24,0,136,0,240,0, 120,272,0,1232,0,1680,0,720,0,3968,0,12096,0, 13440,0,5040,7936,0,56320,0,129024,0,120960,0, 40320,0,176896,0,814080,0,1491840,0,1209600,0, 362880,353792,0] |