n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 1 |
6 | 0 |
7 | 0 |
8 | 1 |
9 | 0 |
10 | 0 |
11 | 0 |
12 | 3 |
13 | 8 |
14 | 6 |
15 | 0 |
16 | 0 |
17 | 7 |
18 | 14 |
19 | 36 |
20 | 0 |
21 | 0 |
22 | 0 |
23 | 17 |
24 | 52 |
25 | 906 |
26 | 456 |
27 | 120 |
28 | 0 |
29 | 0 |
30 | 42 |
31 | 1516 |
32 | 31818 |
33 | 23592 |
34 | 6360 |
35 | 0 |
36 | 0 |
37 | 0 |
38 | 104 |
39 | 7582 |
40 | 770406 |
41 | 10213152 |
42 | 3304920 |
43 | 93600 |
44 | 5040 |
45 | 0 |
46 | 0 |
47 | 259 |
48 | 46338 |
49 | 28194516 |
50 | 871718016 |
51 | 4067565720 |
52 | 334738800 |
53 | 1784160 |
54 | 0 |
55 | 0 |
56 | 0 |
57 | 648 |
[0,0,0,0,1,0,0,1,0,0,0,3,8,6,0,0,7,14,36,0,0,0,17, 52,906,456,120,0,0,42,1516,31818,23592,6360,0,0,0, 104,7582,770406,10213152,3304920,93600,5040,0,0, 259,46338,28194516,871718016,4067565720,334738800, 1784160,0,0,0,648] |