n | a(n) |
---|---|
1 | 1 |
2 | -2 |
3 | 9 |
4 | -28 |
5 | 185 |
6 | -846 |
7 | 7777 |
8 | -47384 |
9 | 559953 |
10 | -4264570 |
11 | 61594841 |
12 | -562923252 |
13 | 9608795209 |
14 | -102452031878 |
15 | 2017846993905 |
16 | -24588487650736 |
17 | 548854382342177 |
18 | -7524077221125234 |
19 | 187708198761024553 |
20 | -2859149344027588940 |
21 | 78837443479630312281 |
22 | -1320926996940746090302 |
[1,-2,9,-28,185,-846,7777,-47384,559953,-4264570, 61594841,-562923252,9608795209,-102452031878, 2017846993905,-24588487650736,548854382342177, -7524077221125234,187708198761024553, -2859149344027588940,78837443479630312281, -1320926996940746090302] |