n | a(n) |
---|---|
1 | 0 |
2 | -1 |
3 | 2 |
4 | -4 |
5 | 4 |
6 | -7 |
7 | 4 |
8 | -5 |
9 | 0 |
10 | 5 |
11 | -18 |
12 | 23 |
13 | -46 |
14 | 65 |
15 | -82 |
16 | 108 |
17 | -132 |
18 | 152 |
19 | -164 |
20 | 168 |
21 | -144 |
22 | 132 |
23 | -48 |
24 | -39 |
25 | 212 |
26 | -365 |
27 | 658 |
28 | -947 |
29 | 1382 |
30 | -1800 |
31 | 2394 |
32 | -2947 |
33 | 3644 |
34 | -4289 |
35 | 5102 |
36 | -5687 |
37 | 6392 |
38 | -6820 |
39 | 7112 |
40 | -7139 |
41 | 6776 |
42 | -5836 |
43 | 4338 |
44 | -2036 |
45 | -1342 |
46 | 5585 |
47 | -11392 |
48 | 18513 |
49 | -27456 |
50 | 37876 |
51 | -51072 |
52 | 65488 |
53 | -82982 |
54 | 101898 |
[0,-1,2,-4,4,-7,4,-5,0,5,-18,23,-46,65,-82,108, -132,152,-164,168,-144,132,-48,-39,212,-365,658, -947,1382,-1800,2394,-2947,3644,-4289,5102,-5687, 6392,-6820,7112,-7139,6776,-5836,4338,-2036,-1342, 5585,-11392,18513,-27456,37876,-51072,65488, -82982,101898] |