n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 1 |
3 | 0 |
4 | 1 |
5 | -2 |
6 | -6 |
7 | 0 |
8 | -2 |
9 | 12 |
10 | 24 |
11 | 36 |
12 | 0 |
13 | 6 |
14 | -72 |
15 | -240 |
16 | -240 |
17 | -240 |
18 | 0 |
19 | -24 |
20 | 600 |
21 | 2160 |
22 | 3600 |
23 | 2400 |
24 | 1800 |
25 | 0 |
26 | 120 |
27 | -5760 |
28 | -25200 |
29 | -45360 |
30 | -50400 |
31 | -25200 |
32 | -15120 |
33 | 0 |
34 | -720 |
35 | 65520 |
36 | 322560 |
37 | 705600 |
38 | 846720 |
39 | 705600 |
40 | 282240 |
41 | 141120 |
42 | 0 |
43 | 5040 |
[0,1,1,0,1,-2,-6,0,-2,12,24,36,0,6,-72,-240,-240, -240,0,-24,600,2160,3600,2400,1800,0,120,-5760, -25200,-45360,-50400,-25200,-15120,0,-720,65520, 322560,705600,846720,705600,282240,141120,0,5040] |