n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | -5 |
4 | -23 |
5 | 1 |
6 | 601 |
7 | 7771 |
8 | 26545 |
9 | -401183 |
10 | -6965999 |
11 | -42828389 |
12 | 528611161 |
13 | 15543020065 |
14 | 141983039017 |
15 | -2393449681349 |
16 | -83586615493919 |
17 | -708151768946879 |
18 | 15447932991283105 |
19 | 635290179334026427 |
20 | 7146984268771158601 |
21 | -162583738763505944639 |
[1,1,1,-5,-23,1,601,7771,26545,-401183,-6965999, -42828389,528611161,15543020065,141983039017, -2393449681349,-83586615493919,-708151768946879, 15447932991283105,635290179334026427, 7146984268771158601,-162583738763505944639] |