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 | 28 |
13 | 36 |
14 | 24 |
15 | 0 |
16 | 24 |
17 | 180 |
18 | 300 |
19 | 240 |
20 | 120 |
21 | 0 |
22 | 120 |
23 | 1488 |
24 | 3240 |
25 | 3120 |
26 | 1800 |
27 | 720 |
28 | 0 |
29 | 720 |
30 | 15120 |
31 | 43344 |
32 | 50400 |
33 | 33600 |
34 | 15120 |
35 | 5040 |
36 | 0 |
37 | 5040 |
38 | 182880 |
39 | 695520 |
40 | 979776 |
41 | 756000 |
42 | 383040 |
43 | 141120 |
44 | 40320 |
45 | 0 |
46 | 40320 |
47 | 2570400 |
48 | 13068000 |
49 | 22377600 |
50 | 20018880 |
51 | 11430720 |
52 | 4656960 |
53 | 1451520 |
54 | 362880 |
[1,0,1,0,1,2,0,2,6,6,0,6,28,36,24,0,24,180,300, 240,120,0,120,1488,3240,3120,1800,720,0,720,15120, 43344,50400,33600,15120,5040,0,5040,182880,695520, 979776,756000,383040,141120,40320,0,40320,2570400, 13068000,22377600,20018880,11430720,4656960, 1451520,362880] |