Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | -3 |
2 | -6 |
3 | 28 |
4 | 56 |
5 | -288 |
6 | -576 |
7 | 3008 |
8 | 6016 |
9 | -31488 |
10 | -62976 |
11 | 329728 |
12 | 659456 |
13 | -3452928 |
14 | -6905856 |
15 | 36159488 |
16 | 72318976 |
17 | -378667008 |
18 | -757334016 |
19 | 3965452288 |
20 | 7930904576 |
21 | -41526755328 |
22 | -83053510656 |
23 | 434873827328 |
[1,-3,-6,28,56,-288,-576,3008,6016,-31488,-62976, 329728,659456,-3452928,-6905856,36159488,72318976, -378667008,-757334016,3965452288,7930904576, -41526755328,-83053510656,434873827328] |