n | a(n) |
---|---|
0 | 1 |
1 | -2 |
2 | 6 |
3 | -14 |
4 | 28 |
5 | -58 |
6 | 114 |
7 | -210 |
8 | 384 |
9 | -684 |
10 | 1178 |
11 | -2010 |
12 | 3372 |
13 | -5538 |
14 | 9006 |
15 | -14466 |
16 | 22906 |
17 | -35954 |
18 | 55884 |
19 | -85946 |
20 | 131176 |
21 | -198622 |
22 | 298274 |
23 | -444958 |
24 | 659368 |
25 | -970544 |
26 | 1420362 |
27 | -2066876 |
28 | 2990680 |
29 | -4305598 |
30 | 6168154 |
31 | -8793554 |
32 | 12480718 |
33 | -17637250 |
34 | 24818530 |
35 | -34785622 |
[1,-2,6,-14,28,-58,114,-210,384,-684,1178,-2010, 3372,-5538,9006,-14466,22906,-35954,55884,-85946, 131176,-198622,298274,-444958,659368,-970544, 1420362,-2066876,2990680,-4305598,6168154, -8793554,12480718,-17637250,24818530,-34785622] |