n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 2 |
4 | 0 |
5 | 2 |
6 | 3 |
7 | 18 |
8 | 0 |
9 | 6 |
10 | 40 |
11 | 48 |
12 | 144 |
13 | 0 |
14 | 24 |
15 | 205 |
16 | 1000 |
17 | 600 |
18 | 1200 |
19 | 0 |
20 | 120 |
21 | 2556 |
22 | 7380 |
23 | 18000 |
24 | 7200 |
25 | 10800 |
26 | 0 |
27 | 720 |
28 | 24409 |
29 | 125244 |
30 | 180810 |
31 | 294000 |
32 | 88200 |
33 | 105840 |
34 | 0 |
35 | 5040 |
36 | 347712 |
37 | 1562176 |
38 | 4007808 |
39 | 3857280 |
40 | 4704000 |
41 | 1128960 |
42 | 1128960 |
43 | 0 |
44 | 40320 |
[1,0,1,2,0,2,3,18,0,6,40,48,144,0,24,205,1000,600, 1200,0,120,2556,7380,18000,7200,10800,0,720,24409, 125244,180810,294000,88200,105840,0,5040,347712, 1562176,4007808,3857280,4704000,1128960,1128960,0, 40320] |