n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | -2 |
3 | -4 |
4 | 0 |
5 | 12 |
6 | 20 |
7 | -4 |
8 | -68 |
9 | -100 |
10 | 44 |
11 | 380 |
12 | 492 |
13 | -356 |
14 | -2100 |
15 | -2372 |
16 | 2540 |
17 | 11484 |
18 | 11148 |
19 | -16900 |
20 | -62164 |
21 | -50660 |
22 | 107468 |
23 | 333116 |
24 | 219500 |
25 | -661668 |
26 | -1766900 |
27 | -882564 |
28 | 3974572 |
29 | 9273500 |
30 | 3089484 |
31 | -23406660 |
32 | -48132628 |
33 | -7498276 |
34 | 135580300 |
35 | 246842108 |
36 | -9321940 |
37 | -774166756 |
[1,0,-2,-4,0,12,20,-4,-68,-100,44,380,492,-356, -2100,-2372,2540,11484,11148,-16900,-62164,-50660, 107468,333116,219500,-661668,-1766900,-882564, 3974572,9273500,3089484,-23406660,-48132628, -7498276,135580300,246842108,-9321940,-774166756] |