n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 3 |
4 | 1 |
5 | 9 |
6 | 12 |
7 | 1 |
8 | 18 |
9 | 66 |
10 | 55 |
11 | 1 |
12 | 30 |
13 | 210 |
14 | 455 |
15 | 273 |
16 | 1 |
17 | 45 |
18 | 510 |
19 | 2040 |
20 | 3060 |
21 | 1428 |
22 | 1 |
23 | 63 |
24 | 1050 |
25 | 6650 |
26 | 17955 |
27 | 20349 |
28 | 7752 |
29 | 1 |
30 | 84 |
31 | 1932 |
32 | 17710 |
33 | 74382 |
34 | 148764 |
35 | 134596 |
36 | 43263 |
37 | 1 |
38 | 108 |
39 | 3276 |
40 | 40950 |
41 | 245700 |
42 | 753480 |
43 | 1184040 |
44 | 888030 |
45 | 246675 |
46 | 1 |
47 | 135 |
48 | 5220 |
49 | 85260 |
50 | 690606 |
51 | 2992626 |
52 | 7125300 |
53 | 9161100 |
54 | 5852925 |
55 | 1430715 |
[1,1,3,1,9,12,1,18,66,55,1,30,210,455,273,1,45, 510,2040,3060,1428,1,63,1050,6650,17955,20349, 7752,1,84,1932,17710,74382,148764,134596,43263,1, 108,3276,40950,245700,753480,1184040,888030, 246675,1,135,5220,85260,690606,2992626,7125300, 9161100,5852925,1430715] |