n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 5 |
3 | 0 |
4 | 1992 |
5 | 0 |
6 | 6167551 |
7 | 0 |
8 | 73432708224 |
9 | 0 |
10 | 2389444075877425 |
11 | 0 |
12 | 173496878823412858880 |
13 | 0 |
14 | 24573448663070711791073155 |
15 | 0 |
16 | 6168942712247503719875933929472 |
17 | 0 |
18 | 2554865971518520622455831203134760669 |
19 | 0 |
20 | 1650933998542152349112398040415912949710848 |
21 | 0 |
[1,0,5,0,1992,0,6167551,0,73432708224,0, 2389444075877425,0,173496878823412858880,0, 24573448663070711791073155,0, 6168942712247503719875933929472,0, 2554865971518520622455831203134760669,0, 1650933998542152349112398040415912949710848,0] |