n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 1 |
4 | 10 |
5 | 3 |
6 | 2 |
7 | 35 |
8 | 10 |
9 | 6 |
10 | 5 |
11 | 126 |
12 | 35 |
13 | 20 |
14 | 15 |
15 | 14 |
16 | 462 |
17 | 126 |
18 | 70 |
19 | 50 |
20 | 42 |
21 | 42 |
22 | 1716 |
23 | 462 |
24 | 252 |
25 | 175 |
26 | 140 |
27 | 126 |
28 | 132 |
29 | 6435 |
30 | 1716 |
31 | 924 |
32 | 630 |
33 | 490 |
34 | 420 |
35 | 396 |
36 | 429 |
37 | 24310 |
38 | 6435 |
39 | 3432 |
40 | 2310 |
41 | 1764 |
42 | 1470 |
43 | 1320 |
44 | 1287 |
45 | 1430 |
46 | 92378 |
47 | 24310 |
48 | 12870 |
49 | 8580 |
50 | 6468 |
51 | 5292 |
52 | 4620 |
53 | 4290 |
54 | 4290 |
55 | 4862 |
[1,3,1,10,3,2,35,10,6,5,126,35,20,15,14,462,126, 70,50,42,42,1716,462,252,175,140,126,132,6435, 1716,924,630,490,420,396,429,24310,6435,3432,2310, 1764,1470,1320,1287,1430,92378,24310,12870,8580, 6468,5292,4620,4290,4290,4862] |