n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 20 |
3 | 0 |
4 | 180 |
5 | 1024 |
6 | 960 |
7 | 0 |
8 | 3380 |
9 | 10240 |
10 | 8424 |
11 | 0 |
12 | 16320 |
13 | 46080 |
14 | 28800 |
15 | 0 |
16 | 52020 |
17 | 133120 |
18 | 88660 |
19 | 0 |
20 | 129064 |
21 | 307200 |
22 | 175680 |
23 | 0 |
24 | 262080 |
25 | 626688 |
26 | 386920 |
27 | 0 |
28 | 489600 |
29 | 1131520 |
30 | 600960 |
31 | 0 |
32 | 840500 |
[1,0,20,0,180,1024,960,0,3380,10240,8424,0,16320, 46080,28800,0,52020,133120,88660,0,129064,307200, 175680,0,262080,626688,386920,0,489600,1131520, 600960,0,840500] |