n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 4 |
5 | 1 |
6 | 1 |
7 | 10 |
8 | 10 |
9 | 1 |
10 | 1 |
11 | 20 |
12 | 50 |
13 | 20 |
14 | 1 |
15 | 1 |
16 | 35 |
17 | 175 |
18 | 175 |
19 | 35 |
20 | 1 |
21 | 1 |
22 | 56 |
23 | 490 |
24 | 980 |
25 | 490 |
26 | 56 |
27 | 1 |
28 | 1 |
29 | 84 |
30 | 1176 |
31 | 4116 |
32 | 4116 |
33 | 1176 |
34 | 84 |
35 | 1 |
36 | 1 |
37 | 120 |
38 | 2520 |
39 | 14112 |
40 | 24696 |
41 | 14112 |
42 | 2520 |
43 | 120 |
44 | 1 |
45 | 1 |
46 | 165 |
47 | 4950 |
48 | 41580 |
49 | 116424 |
50 | 116424 |
51 | 41580 |
52 | 4950 |
53 | 165 |
54 | 1 |
[1,1,1,1,4,1,1,10,10,1,1,20,50,20,1,1,35,175,175, 35,1,1,56,490,980,490,56,1,1,84,1176,4116,4116, 1176,84,1,1,120,2520,14112,24696,14112,2520,120,1, 1,165,4950,41580,116424,116424,41580,4950,165,1] |