n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 1 |
5 | 6 |
6 | 3 |
7 | 1 |
8 | 18 |
9 | 12 |
10 | 4 |
11 | 1 |
12 | 50 |
13 | 50 |
14 | 20 |
15 | 5 |
16 | 1 |
17 | 140 |
18 | 195 |
19 | 90 |
20 | 30 |
21 | 6 |
22 | 1 |
23 | 392 |
24 | 735 |
25 | 392 |
26 | 147 |
27 | 42 |
28 | 7 |
29 | 1 |
30 | 1106 |
31 | 2716 |
32 | 1652 |
33 | 672 |
34 | 224 |
35 | 56 |
36 | 8 |
37 | 1 |
38 | 3138 |
39 | 9912 |
40 | 6804 |
41 | 2970 |
42 | 1080 |
43 | 324 |
44 | 72 |
45 | 9 |
46 | 1 |
47 | 8952 |
48 | 35850 |
49 | 27600 |
50 | 12825 |
51 | 4950 |
52 | 1650 |
53 | 450 |
54 | 90 |
55 | 10 |
56 | 1 |
57 | 25652 |
58 | 128865 |
59 | 110715 |
60 | 54450 |
61 | 22022 |
62 | 7865 |
63 | 2420 |
64 | 605 |
65 | 110 |
66 | 11 |
[1,1,2,1,6,3,1,18,12,4,1,50,50,20,5,1,140,195,90, 30,6,1,392,735,392,147,42,7,1,1106,2716,1652,672, 224,56,8,1,3138,9912,6804,2970,1080,324,72,9,1, 8952,35850,27600,12825,4950,1650,450,90,10,1, 25652,128865,110715,54450,22022,7865,2420,605,110, 11] |