n | a(n) |
---|---|
0 | 1 |
1 | 4 |
2 | 12 |
3 | -1 |
4 | 36 |
5 | -7 |
6 | 108 |
7 | -33 |
8 | 1 |
9 | 324 |
10 | -135 |
11 | 10 |
12 | 972 |
13 | -513 |
14 | 63 |
15 | -1 |
16 | 2916 |
17 | -1863 |
18 | 324 |
19 | -13 |
20 | 8748 |
21 | -6561 |
22 | 1485 |
23 | -102 |
24 | 1 |
25 | 26244 |
26 | -22599 |
27 | 6318 |
28 | -630 |
29 | 16 |
30 | 78732 |
31 | -76545 |
32 | 25515 |
33 | -3375 |
34 | 150 |
35 | -1 |
36 | 236196 |
37 | -255879 |
38 | 99144 |
39 | -16443 |
40 | 1080 |
41 | -19 |
42 | 708588 |
43 | -846369 |
44 | 373977 |
45 | -74844 |
46 | 6615 |
47 | -207 |
48 | 1 |
[1,4,12,-1,36,-7,108,-33,1,324,-135,10,972,-513, 63,-1,2916,-1863,324,-13,8748,-6561,1485,-102,1, 26244,-22599,6318,-630,16,78732,-76545,25515, -3375,150,-1,236196,-255879,99144,-16443,1080,-19, 708588,-846369,373977,-74844,6615,-207,1] |