n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 4 |
4 | 1 |
5 | 12 |
6 | 20 |
7 | 1 |
8 | 72 |
9 | 80 |
10 | 120 |
11 | 1 |
12 | 280 |
13 | 1000 |
14 | 600 |
15 | 840 |
16 | 1 |
17 | 1740 |
18 | 9200 |
19 | 9000 |
20 | 5040 |
21 | 6720 |
22 | 1 |
23 | 8484 |
24 | 79100 |
25 | 138600 |
26 | 88200 |
27 | 47040 |
28 | 60480 |
29 | 1 |
30 | 57232 |
31 | 874720 |
32 | 1789200 |
33 | 1552320 |
34 | 940800 |
35 | 483840 |
36 | 604800 |
37 | 1 |
38 | 328752 |
39 | 9532880 |
[1,1,4,1,12,20,1,72,80,120,1,280,1000,600,840,1, 1740,9200,9000,5040,6720,1,8484,79100,138600, 88200,47040,60480,1,57232,874720,1789200,1552320, 940800,483840,604800,1,328752,9532880] |