Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | -9 |
3 | -19 |
4 | -9 |
5 | 163 |
6 | 573 |
7 | 1127 |
8 | 109 |
9 | -7198 |
10 | -27159 |
11 | -58611 |
12 | -50378 |
13 | 157532 |
14 | 892986 |
15 | 2431694 |
16 | 4040909 |
17 | 1605559 |
18 | -16109148 |
19 | -68261139 |
20 | -167737209 |
21 | -263590908 |
22 | -109589779 |
23 | 934422499 |
24 | 3976197701 |
25 | 9922490735 |
26 | 16765911071 |
27 | 13022553978 |
28 | -33008232762 |
[1,-1,-9,-19,-9,163,573,1127,109,-7198,-27159, -58611,-50378,157532,892986,2431694,4040909, 1605559,-16109148,-68261139,-167737209,-263590908, -109589779,934422499,3976197701,9922490735, 16765911071,13022553978,-33008232762] |