n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | 1 |
5 | 2 |
6 | 0 |
7 | 2 |
8 | 6 |
9 | 6 |
10 | 0 |
11 | 6 |
12 | 22 |
13 | 36 |
14 | 24 |
15 | 0 |
16 | 24 |
17 | 100 |
18 | 210 |
19 | 240 |
20 | 120 |
21 | 0 |
22 | 120 |
23 | 548 |
24 | 1350 |
25 | 2040 |
26 | 1800 |
27 | 720 |
28 | 0 |
29 | 720 |
30 | 3528 |
31 | 9744 |
32 | 17640 |
33 | 21000 |
34 | 15120 |
35 | 5040 |
36 | 0 |
37 | 5040 |
38 | 26136 |
39 | 78792 |
40 | 162456 |
41 | 235200 |
42 | 231840 |
43 | 141120 |
44 | 40320 |
45 | 0 |
46 | 40320 |
47 | 219168 |
48 | 708744 |
49 | 1614816 |
[1,0,1,0,1,2,0,2,6,6,0,6,22,36,24,0,24,100,210, 240,120,0,120,548,1350,2040,1800,720,0,720,3528, 9744,17640,21000,15120,5040,0,5040,26136,78792, 162456,235200,231840,141120,40320,0,40320,219168, 708744,1614816] |