n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 2 |
5 | 1 |
6 | 1 |
7 | 3 |
8 | 4 |
9 | 3 |
10 | 1 |
11 | 4 |
12 | 10 |
13 | 24 |
14 | 10 |
15 | 1 |
16 | 5 |
17 | 20 |
18 | 105 |
19 | 160 |
20 | 105 |
21 | 1 |
22 | 6 |
23 | 35 |
24 | 336 |
25 | 1260 |
26 | 3360 |
27 | 1260 |
28 | 1 |
29 | 7 |
30 | 56 |
31 | 882 |
32 | 6720 |
33 | 48510 |
34 | 80640 |
35 | 48510 |
36 | 1 |
37 | 8 |
38 | 84 |
39 | 2016 |
40 | 27720 |
41 | 443520 |
42 | 2162160 |
43 | 6209280 |
44 | 2162160 |
45 | 1 |
46 | 9 |
47 | 120 |
48 | 4158 |
49 | 95040 |
50 | 2972970 |
51 | 34594560 |
52 | 312161850 |
[1,1,1,1,2,1,1,3,4,3,1,4,10,24,10,1,5,20,105,160, 105,1,6,35,336,1260,3360,1260,1,7,56,882,6720, 48510,80640,48510,1,8,84,2016,27720,443520, 2162160,6209280,2162160,1,9,120,4158,95040, 2972970,34594560,312161850] |