n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 249849 |
5 | 18106704 |
6 | 462962955 |
7 | 4397342400 |
8 | 16602715899 |
9 | 25756721120 |
10 | 16602715899 |
11 | 4397342400 |
12 | 462962955 |
13 | 18106704 |
14 | 249849 |
15 | 0 |
16 | 0 |
17 | 0 |
18 | 1 |
[1,0,0,0,249849,18106704,462962955,4397342400, 16602715899,25756721120,16602715899,4397342400, 462962955,18106704,249849,0,0,0,1] |