n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 4 |
3 | 8 |
4 | 16 |
5 | 1 |
6 | 1 |
7 | 1 |
8 | 1 |
9 | 1 |
10 | -30 |
11 | 124 |
12 | -336 |
13 | 734 |
14 | -1401 |
15 | 2404 |
16 | -3485 |
17 | 2212 |
18 | 14630 |
19 | -105408 |
20 | 497131 |
21 | -1995782 |
22 | 7265342 |
23 | -24576128 |
24 | 77966104 |
25 | -231218343 |
26 | 626012198 |
27 | -1430352680 |
28 | 1894959964 |
29 | 6114950887 |
30 | -73791743479 |
31 | 472896657475 |
32 | -2523776826105 |
33 | 12272646042530 |
[1,2,4,8,16,1,1,1,1,1,-30,124,-336,734,-1401,2404, -3485,2212,14630,-105408,497131,-1995782,7265342, -24576128,77966104,-231218343,626012198, -1430352680,1894959964,6114950887,-73791743479, 472896657475,-2523776826105,12272646042530] |