n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 4 |
5 | 6 |
6 | 3 |
7 | 1 |
8 | 8 |
9 | 29 |
10 | 52 |
11 | 45 |
12 | 15 |
13 | 1 |
14 | 13 |
15 | 84 |
16 | 297 |
17 | 600 |
18 | 690 |
19 | 420 |
20 | 105 |
21 | 1 |
22 | 19 |
23 | 192 |
24 | 1116 |
25 | 3933 |
26 | 8661 |
27 | 11970 |
28 | 10080 |
29 | 4725 |
30 | 945 |
31 | 1 |
32 | 26 |
33 | 381 |
34 | 3321 |
35 | 18080 |
36 | 63919 |
37 | 150332 |
38 | 236978 |
39 | 247275 |
40 | 163800 |
41 | 62370 |
42 | 10395 |
43 | 1 |
44 | 34 |
45 | 687 |
46 | 8484 |
47 | 66645 |
48 | 346644 |
49 | 1231857 |
50 | 3052008 |
51 | 5316885 |
52 | 6483330 |
53 | 5415795 |
54 | 2952180 |
55 | 945945 |
56 | 135135 |
[1,1,1,4,6,3,1,8,29,52,45,15,1,13,84,297,600,690, 420,105,1,19,192,1116,3933,8661,11970,10080,4725, 945,1,26,381,3321,18080,63919,150332,236978, 247275,163800,62370,10395,1,34,687,8484,66645, 346644,1231857,3052008,5316885,6483330,5415795, 2952180,945945,135135] |