n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 3 |
6 | 3 |
7 | 1 |
8 | 6 |
9 | 15 |
10 | 16 |
11 | 3 |
12 | 1 |
13 | 10 |
14 | 45 |
15 | 110 |
16 | 140 |
17 | 60 |
18 | 10 |
19 | 1 |
20 | 15 |
21 | 105 |
22 | 435 |
23 | 1125 |
24 | 1701 |
25 | 1200 |
26 | 480 |
27 | 105 |
28 | 10 |
29 | 1 |
30 | 21 |
31 | 210 |
32 | 1295 |
33 | 5355 |
34 | 14952 |
35 | 26572 |
36 | 26670 |
37 | 17535 |
38 | 7840 |
39 | 2331 |
40 | 420 |
41 | 35 |
42 | 1 |
43 | 28 |
44 | 378 |
45 | 3220 |
46 | 19075 |
47 | 81228 |
48 | 246414 |
49 | 507424 |
50 | 666015 |
51 | 620900 |
52 | 431368 |
[1,1,1,1,1,3,3,1,6,15,16,3,1,10,45,110,140,60,10, 1,15,105,435,1125,1701,1200,480,105,10,1,21,210, 1295,5355,14952,26572,26670,17535,7840,2331,420, 35,1,28,378,3220,19075,81228,246414,507424,666015, 620900,431368] |