n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 2 |
4 | 0 |
5 | 12 |
6 | 2 |
7 | 4 |
8 | 0 |
9 | 56 |
10 | 12 |
11 | 744 |
12 | 2 |
13 | 2520 |
14 | 4 |
15 | 8 |
16 | 0 |
17 | 240 |
18 | 56 |
19 | 220752 |
20 | 12 |
21 | 48 |
22 | 744 |
23 | 1424 |
24 | 2 |
25 | 671088 |
26 | 2520 |
27 | 155344 |
28 | 4 |
29 | 148102320 |
30 | 8 |
31 | 16 |
32 | 0 |
33 | 992 |
34 | 240 |
35 | 3744 |
36 | 56 |
37 | 59433060960 |
38 | 220752 |
39 | 3360 |
40 | 12 |
41 | 818400 |
42 | 48 |
43 | 12192 |
44 | 744 |
45 | 2912 |
46 | 1424 |
47 | 5711392 |
48 | 2 |
49 | 1369568 |
50 | 671088 |
51 | 160 |
[0,0,2,0,12,2,4,0,56,12,744,2,2520,4,8,0,240,56, 220752,12,48,744,1424,2,671088,2520,155344,4, 148102320,8,16,0,992,240,3744,56,59433060960, 220752,3360,12,818400,48,12192,744,2912,1424, 5711392,2,1369568,671088,160] |