n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 1 |
4 | 0 |
5 | 2 |
6 | 5 |
7 | 4 |
8 | 1 |
9 | 0 |
10 | 12 |
11 | 40 |
12 | 51 |
13 | 31 |
14 | 9 |
15 | 1 |
16 | 0 |
17 | 144 |
18 | 564 |
19 | 904 |
20 | 769 |
21 | 376 |
22 | 106 |
23 | 16 |
24 | 1 |
25 | 0 |
26 | 2880 |
27 | 12576 |
28 | 23300 |
29 | 24080 |
30 | 15345 |
31 | 6273 |
32 | 1650 |
33 | 270 |
34 | 25 |
35 | 1 |
36 | 0 |
37 | 86400 |
38 | 408960 |
39 | 840216 |
40 | 991276 |
41 | 748530 |
42 | 381065 |
43 | 133848 |
44 | 32523 |
45 | 5370 |
46 | 575 |
47 | 36 |
48 | 1 |
49 | 0 |
50 | 3628800 |
51 | 18299520 |
[1,0,1,1,0,2,5,4,1,0,12,40,51,31,9,1,0,144,564, 904,769,376,106,16,1,0,2880,12576,23300,24080, 15345,6273,1650,270,25,1,0,86400,408960,840216, 991276,748530,381065,133848,32523,5370,575,36,1,0, 3628800,18299520] |