n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 7 |
5 | 1 |
6 | 1 |
7 | 28 |
8 | 28 |
9 | 1 |
10 | 1 |
11 | 84 |
12 | 336 |
13 | 84 |
14 | 1 |
15 | 1 |
16 | 210 |
17 | 2520 |
18 | 2520 |
19 | 210 |
20 | 1 |
21 | 1 |
22 | 462 |
23 | 13860 |
24 | 41580 |
25 | 13860 |
26 | 462 |
27 | 1 |
28 | 1 |
29 | 924 |
30 | 60984 |
31 | 457380 |
32 | 457380 |
33 | 60984 |
34 | 924 |
35 | 1 |
36 | 1 |
37 | 1716 |
38 | 226512 |
39 | 3737448 |
40 | 9343620 |
41 | 3737448 |
42 | 226512 |
43 | 1716 |
44 | 1 |
45 | 1 |
46 | 3003 |
47 | 736164 |
48 | 24293412 |
49 | 133613766 |
50 | 133613766 |
51 | 24293412 |
52 | 736164 |
53 | 3003 |
54 | 1 |
[1,1,1,1,7,1,1,28,28,1,1,84,336,84,1,1,210,2520, 2520,210,1,1,462,13860,41580,13860,462,1,1,924, 60984,457380,457380,60984,924,1,1,1716,226512, 3737448,9343620,3737448,226512,1716,1,1,3003, 736164,24293412,133613766,133613766,24293412, 736164,3003,1] |