n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 2 |
4 | 6 |
5 | 1 |
6 | 5 |
7 | 30 |
8 | 15 |
9 | 1 |
10 | 14 |
11 | 140 |
12 | 140 |
13 | 28 |
14 | 1 |
15 | 42 |
16 | 630 |
17 | 1050 |
18 | 420 |
19 | 45 |
20 | 1 |
21 | 132 |
22 | 2772 |
23 | 6930 |
24 | 4620 |
25 | 990 |
26 | 66 |
27 | 1 |
28 | 429 |
29 | 12012 |
30 | 42042 |
31 | 42042 |
32 | 15015 |
33 | 2002 |
34 | 91 |
35 | 1 |
36 | 1430 |
37 | 51480 |
38 | 240240 |
39 | 336336 |
40 | 180180 |
41 | 40040 |
42 | 3640 |
43 | 120 |
44 | 1 |
45 | 4862 |
46 | 218790 |
47 | 1312740 |
48 | 2450448 |
49 | 1837836 |
50 | 612612 |
51 | 92820 |
52 | 6120 |
53 | 153 |
54 | 1 |
[1,1,1,2,6,1,5,30,15,1,14,140,140,28,1,42,630, 1050,420,45,1,132,2772,6930,4620,990,66,1,429, 12012,42042,42042,15015,2002,91,1,1430,51480, 240240,336336,180180,40040,3640,120,1,4862,218790, 1312740,2450448,1837836,612612,92820,6120,153,1] |