n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 2 |
3 | -2 |
4 | -16 |
5 | -20 |
6 | 56 |
7 | 232 |
8 | 128 |
9 | -1136 |
10 | -3040 |
11 | 736 |
12 | 19712 |
13 | 35008 |
14 | -48256 |
15 | -306560 |
16 | -323584 |
17 | 1192192 |
18 | 4325888 |
19 | 1498624 |
20 | -22958080 |
21 | -54907904 |
22 | 27932672 |
23 | 385312768 |
24 | 603029504 |
25 | -1105817600 |
26 | -5829812224 |
27 | -5024718848 |
28 | 24929435648 |
29 | 80007184384 |
[0,1,2,-2,-16,-20,56,232,128,-1136,-3040,736, 19712,35008,-48256,-306560,-323584,1192192, 4325888,1498624,-22958080,-54907904,27932672, 385312768,603029504,-1105817600,-5829812224, -5024718848,24929435648,80007184384] |