n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 2 |
5 | 4 |
6 | 0 |
7 | 4 |
8 | 36 |
9 | 40 |
10 | 0 |
11 | 14 |
12 | 304 |
13 | 944 |
14 | 352 |
15 | 0 |
16 | 40 |
17 | 2212 |
18 | 20776 |
19 | 23072 |
20 | 3008 |
21 | 0 |
22 | 120 |
23 | 15428 |
24 | 406200 |
25 | 1356120 |
26 | 547168 |
27 | 25280 |
28 | 0 |
29 | 352 |
30 | 103648 |
31 | 7630156 |
32 | 72177144 |
33 | 86246944 |
34 | 12701248 |
35 | 209792 |
36 | 0 |
37 | 1032 |
38 | 680052 |
39 | 138602548 |
40 | 3684310576 |
41 | 12490527012 |
[0,0,0,2,4,0,4,36,40,0,14,304,944,352,0,40,2212, 20776,23072,3008,0,120,15428,406200,1356120, 547168,25280,0,352,103648,7630156,72177144, 86246944,12701248,209792,0,1032,680052,138602548, 3684310576,12490527012] |