Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 2 |
3 | 3 |
4 | 4 |
5 | -5 |
6 | -24 |
7 | -98 |
8 | -272 |
9 | 621 |
10 | 4960 |
11 | 31856 |
12 | 132672 |
13 | -437593 |
14 | -4893056 |
15 | -42854160 |
16 | -237969664 |
17 | 1026405753 |
18 | 14756156928 |
19 | 163699919104 |
20 | 1136284574720 |
21 | -6054175060941 |
22 | -106379840985088 |
23 | -1428593836836352 |
24 | -11899498670002176 |
25 | 75477454065058725 |
[0,1,2,3,4,-5,-24,-98,-272,621,4960,31856,132672, -437593,-4893056,-42854160,-237969664,1026405753, 14756156928,163699919104,1136284574720, -6054175060941,-106379840985088,-1428593836836352, -11899498670002176,75477454065058725] |