n | a(n) |
---|---|
3 | 0 |
4 | 1 |
5 | 0 |
6 | 0 |
7 | 4 |
8 | 16 |
9 | 0 |
10 | 0 |
11 | 100 |
12 | 0 |
13 | 900 |
14 | 3136 |
15 | 0 |
16 | 0 |
17 | 99856 |
18 | 0 |
19 | 1201216 |
20 | 0 |
21 | 0 |
22 | 53523856 |
23 | 0 |
24 | 0 |
25 | 9104976400 |
26 | 122301280656 |
27 | 450364472464 |
28 | 0 |
29 | 0 |
30 | 6177879265156 |
31 | 22983279751744 |
32 | 0 |
33 | 0 |
34 | 63831513158616064 |
35 | 0 |
36 | 3449500721561320336 |
37 | 0 |
38 | 49676441991516395584 |
39 | 0 |
40 | 0 |
[0,1,0,0,4,16,0,0,100,0,900,3136,0,0,99856,0, 1201216,0,0,53523856,0,0,9104976400,122301280656, 450364472464,0,0,6177879265156,22983279751744,0,0, 63831513158616064,0,3449500721561320336,0, 49676441991516395584,0,0] |