n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | -1 |
4 | 1 |
5 | -2 |
6 | 2 |
7 | -3 |
8 | 4 |
9 | -5 |
10 | 6 |
11 | -8 |
12 | 11 |
13 | -13 |
14 | 16 |
15 | -21 |
16 | 27 |
17 | -32 |
18 | 39 |
19 | -49 |
20 | 61 |
21 | -73 |
22 | 87 |
23 | -107 |
24 | 131 |
25 | -155 |
26 | 184 |
27 | -223 |
28 | 267 |
29 | -315 |
30 | 372 |
31 | -443 |
32 | 526 |
33 | -617 |
34 | 722 |
35 | -852 |
36 | 1002 |
37 | -1167 |
38 | 1359 |
39 | -1590 |
40 | 1854 |
41 | -2148 |
42 | 2488 |
43 | -2888 |
44 | 3346 |
45 | -3859 |
46 | 4444 |
47 | -5128 |
48 | 5909 |
49 | -6779 |
50 | 7773 |
[1,0,0,-1,1,-2,2,-3,4,-5,6,-8,11,-13,16,-21,27, -32,39,-49,61,-73,87,-107,131,-155,184,-223,267, -315,372,-443,526,-617,722,-852,1002,-1167,1359, -1590,1854,-2148,2488,-2888,3346,-3859,4444,-5128, 5909,-6779,7773] |