n | a(n) |
---|---|
3 | 1 |
4 | 4 |
5 | 4 |
6 | 10 |
7 | 24 |
8 | 10 |
9 | 20 |
10 | 84 |
11 | 84 |
12 | 20 |
13 | 35 |
14 | 224 |
15 | 392 |
16 | 224 |
17 | 35 |
18 | 56 |
19 | 504 |
20 | 1344 |
21 | 1344 |
22 | 504 |
23 | 56 |
24 | 84 |
25 | 1008 |
26 | 3780 |
27 | 5760 |
28 | 3780 |
29 | 1008 |
30 | 84 |
31 | 120 |
32 | 1848 |
33 | 9240 |
34 | 19800 |
35 | 19800 |
36 | 9240 |
37 | 1848 |
38 | 120 |
39 | 165 |
40 | 3168 |
41 | 20328 |
42 | 58080 |
43 | 81675 |
44 | 58080 |
45 | 20328 |
46 | 3168 |
47 | 165 |
48 | 220 |
49 | 5148 |
50 | 41184 |
51 | 151008 |
[1,4,4,10,24,10,20,84,84,20,35,224,392,224,35,56, 504,1344,1344,504,56,84,1008,3780,5760,3780,1008, 84,120,1848,9240,19800,19800,9240,1848,120,165, 3168,20328,58080,81675,58080,20328,3168,165,220, 5148,41184,151008] |