n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | -2 |
3 | 1 |
4 | 3 |
5 | -5 |
6 | 1 |
7 | 10 |
8 | -24 |
9 | 18 |
10 | 52 |
11 | -182 |
12 | 180 |
13 | 348 |
14 | -1474 |
15 | 1733 |
16 | 2407 |
17 | -12557 |
18 | 17145 |
19 | 16561 |
20 | -111041 |
21 | 172625 |
22 | 107783 |
23 | -1006217 |
24 | 1759149 |
25 | 592699 |
26 | -9265399 |
27 | 18081483 |
28 | 1574873 |
29 | -86180045 |
30 | 186977185 |
31 | -25366798 |
32 | -805909936 |
33 | 1941467634 |
34 | -657563052 |
[1,0,-2,1,3,-5,1,10,-24,18,52,-182,180,348,-1474, 1733,2407,-12557,17145,16561,-111041,172625, 107783,-1006217,1759149,592699,-9265399,18081483, 1574873,-86180045,186977185,-25366798,-805909936, 1941467634,-657563052] |