n | a(n) |
---|---|
1 | 1 |
2 | 0 |
3 | 1 |
4 | 0 |
5 | 1 |
6 | 2 |
7 | 0 |
8 | 1 |
9 | 7 |
10 | 6 |
11 | 0 |
12 | 1 |
13 | 18 |
14 | 46 |
15 | 24 |
16 | 0 |
17 | 1 |
18 | 41 |
19 | 228 |
20 | 326 |
21 | 120 |
22 | 0 |
23 | 1 |
24 | 88 |
25 | 930 |
26 | 2672 |
27 | 2556 |
28 | 720 |
29 | 0 |
30 | 1 |
31 | 183 |
32 | 3406 |
33 | 17198 |
34 | 31484 |
35 | 22212 |
36 | 5040 |
37 | 0 |
38 | 1 |
39 | 374 |
40 | 11682 |
41 | 96040 |
42 | 295004 |
43 | 385144 |
44 | 212976 |
45 | 40320 |
46 | 0 |
47 | 1 |
48 | 757 |
49 | 38412 |
50 | 489298 |
51 | 2339380 |
52 | 4965900 |
[1,0,1,0,1,2,0,1,7,6,0,1,18,46,24,0,1,41,228,326, 120,0,1,88,930,2672,2556,720,0,1,183,3406,17198, 31484,22212,5040,0,1,374,11682,96040,295004, 385144,212976,40320,0,1,757,38412,489298,2339380, 4965900] |