n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 4 |
6 | 1 |
7 | 10 |
8 | 3 |
9 | 1 |
10 | 20 |
11 | 21 |
12 | 1 |
13 | 35 |
14 | 84 |
15 | 12 |
16 | 1 |
17 | 56 |
18 | 252 |
19 | 120 |
20 | 1 |
21 | 84 |
22 | 630 |
23 | 660 |
24 | 55 |
25 | 1 |
26 | 120 |
27 | 1386 |
28 | 2640 |
29 | 715 |
30 | 1 |
31 | 165 |
32 | 2772 |
33 | 8580 |
34 | 5005 |
35 | 273 |
36 | 1 |
37 | 220 |
38 | 5148 |
39 | 24024 |
40 | 25025 |
41 | 4368 |
42 | 1 |
43 | 286 |
44 | 9009 |
45 | 60060 |
46 | 100100 |
47 | 37128 |
48 | 1428 |
49 | 1 |
50 | 364 |
51 | 15015 |
52 | 137280 |
53 | 340340 |
54 | 222768 |
[1,1,1,1,1,4,1,10,3,1,20,21,1,35,84,12,1,56,252, 120,1,84,630,660,55,1,120,1386,2640,715,1,165, 2772,8580,5005,273,1,220,5148,24024,25025,4368,1, 286,9009,60060,100100,37128,1428,1,364,15015, 137280,340340,222768] |