n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 1 |
8 | 4 |
9 | 1 |
10 | 10 |
11 | 1 |
12 | 20 |
13 | 1 |
14 | 35 |
15 | 1 |
16 | 56 |
17 | 1 |
18 | 1 |
19 | 84 |
20 | 7 |
21 | 1 |
22 | 120 |
23 | 28 |
24 | 1 |
25 | 165 |
26 | 84 |
27 | 1 |
28 | 220 |
29 | 210 |
30 | 1 |
31 | 286 |
32 | 462 |
33 | 1 |
34 | 1 |
35 | 364 |
36 | 924 |
37 | 10 |
38 | 1 |
39 | 455 |
40 | 1716 |
41 | 55 |
42 | 1 |
43 | 560 |
44 | 3003 |
45 | 220 |
46 | 1 |
47 | 680 |
48 | 5005 |
49 | 715 |
50 | 1 |
51 | 816 |
52 | 8008 |
53 | 2002 |
54 | 1 |
[1,1,1,1,1,1,1,1,4,1,10,1,20,1,35,1,56,1,1,84,7,1, 120,28,1,165,84,1,220,210,1,286,462,1,1,364,924, 10,1,455,1716,55,1,560,3003,220,1,680,5005,715,1, 816,8008,2002,1] |