n | a(n) |
---|---|
1 | 1 |
2 | 4 |
3 | 1 |
4 | 28 |
5 | 12 |
6 | 1 |
7 | 280 |
8 | 160 |
9 | 24 |
10 | 1 |
11 | 3640 |
12 | 2520 |
13 | 520 |
14 | 40 |
15 | 1 |
16 | 58240 |
17 | 46480 |
18 | 11880 |
19 | 1280 |
20 | 60 |
21 | 1 |
22 | 1106560 |
23 | 987840 |
24 | 295960 |
25 | 40040 |
26 | 2660 |
27 | 84 |
28 | 1 |
29 | 24344320 |
30 | 23826880 |
31 | 8090880 |
32 | 1296960 |
33 | 109200 |
34 | 4928 |
35 | 112 |
36 | 1 |
37 | 608608000 |
38 | 643843200 |
[1,4,1,28,12,1,280,160,24,1,3640,2520,520,40,1, 58240,46480,11880,1280,60,1,1106560,987840,295960, 40040,2660,84,1,24344320,23826880,8090880,1296960, 109200,4928,112,1,608608000,643843200] |