n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | -1 |
3 | 1 |
4 | -2 |
5 | -3 |
6 | 1 |
7 | -3 |
8 | -15 |
9 | -18 |
10 | 1 |
11 | -4 |
12 | -44 |
13 | -144 |
14 | -160 |
15 | 1 |
16 | -5 |
17 | -100 |
18 | -625 |
19 | -1750 |
20 | -1875 |
21 | 1 |
22 | -6 |
23 | -195 |
24 | -1980 |
25 | -10044 |
26 | -25920 |
27 | -27216 |
28 | 1 |
29 | -7 |
30 | -343 |
31 | -5145 |
32 | -40817 |
33 | -184877 |
34 | -453789 |
35 | -470596 |
36 | 1 |
37 | -8 |
38 | -560 |
39 | -11648 |
40 | -132608 |
41 | -917504 |
42 | -3866624 |
43 | -9175040 |
44 | -9437184 |
45 | 1 |
46 | -9 |
47 | -864 |
48 | -23814 |
49 | -367416 |
50 | -3582306 |
[1,1,-1,1,-2,-3,1,-3,-15,-18,1,-4,-44,-144,-160,1, -5,-100,-625,-1750,-1875,1,-6,-195,-1980,-10044, -25920,-27216,1,-7,-343,-5145,-40817,-184877, -453789,-470596,1,-8,-560,-11648,-132608,-917504, -3866624,-9175040,-9437184,1,-9,-864,-23814, -367416,-3582306] |