n | a(n) |
---|---|
0 | 1 |
1 | -7 |
2 | 42 |
3 | -259 |
4 | 1582 |
5 | -9702 |
6 | 59388 |
7 | -363867 |
8 | 2228310 |
9 | -13649650 |
10 | 83599852 |
11 | -512063790 |
12 | 3136339276 |
13 | -19210260076 |
14 | 117662192928 |
15 | -720683271819 |
16 | 4414176556902 |
17 | -27036862348986 |
18 | 165600668448348 |
19 | -1014304512179994 |
20 | 6212613590747172 |
21 | -38052263986931796 |
[1,-7,42,-259,1582,-9702,59388,-363867,2228310, -13649650,83599852,-512063790,3136339276, -19210260076,117662192928,-720683271819, 4414176556902,-27036862348986,165600668448348, -1014304512179994,6212613590747172, -38052263986931796] |