Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | -3 |
2 | 9 |
3 | -24 |
4 | 57 |
5 | -126 |
6 | 264 |
7 | -528 |
8 | 1017 |
9 | -1896 |
10 | 3438 |
11 | -6084 |
12 | 10536 |
13 | -17898 |
14 | 29880 |
15 | -49104 |
16 | 79545 |
17 | -127170 |
18 | 200856 |
19 | -313692 |
20 | 484830 |
21 | -742080 |
22 | 1125540 |
23 | -1692648 |
24 | 2525160 |
25 | -3738765 |
26 | 5496246 |
27 | -8025432 |
28 | 11643576 |
29 | -16790310 |
30 | 24072048 |
31 | -34321560 |
32 | 48677625 |
[1,-3,9,-24,57,-126,264,-528,1017,-1896,3438, -6084,10536,-17898,29880,-49104,79545,-127170, 200856,-313692,484830,-742080,1125540,-1692648, 2525160,-3738765,5496246,-8025432,11643576, -16790310,24072048,-34321560,48677625] |