n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 1 |
5 | 6 |
6 | 6 |
7 | 1 |
8 | 50 |
9 | 36 |
10 | 24 |
11 | 1 |
12 | 510 |
13 | 510 |
14 | 240 |
15 | 120 |
16 | 1 |
17 | 7682 |
18 | 7380 |
19 | 4800 |
20 | 1800 |
21 | 720 |
22 | 1 |
23 | 161406 |
24 | 141246 |
25 | 91560 |
26 | 47040 |
27 | 15120 |
28 | 5040 |
29 | 1 |
30 | 4747010 |
31 | 3444756 |
32 | 2162664 |
33 | 1134000 |
34 | 493920 |
35 | 141120 |
36 | 40320 |
37 | 1 |
38 | 194342910 |
39 | 110729310 |
40 | 61286400 |
41 | 32253480 |
42 | 14605920 |
43 | 5594400 |
[1,1,2,1,6,6,1,50,36,24,1,510,510,240,120,1,7682, 7380,4800,1800,720,1,161406,141246,91560,47040, 15120,5040,1,4747010,3444756,2162664,1134000, 493920,141120,40320,1,194342910,110729310, 61286400,32253480,14605920,5594400] |