n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | 2 |
5 | -1 |
6 | 3 |
7 | -1 |
8 | 5 |
9 | -2 |
10 | 6 |
11 | -3 |
12 | 10 |
13 | -5 |
14 | 13 |
15 | -7 |
16 | 19 |
17 | -11 |
18 | 25 |
19 | -15 |
20 | 35 |
21 | -22 |
22 | 45 |
23 | -30 |
24 | 62 |
25 | -41 |
26 | 79 |
27 | -55 |
28 | 105 |
29 | -75 |
30 | 134 |
31 | -98 |
32 | 175 |
33 | -130 |
34 | 220 |
35 | -168 |
36 | 284 |
37 | -219 |
38 | 355 |
39 | -280 |
40 | 451 |
41 | -360 |
42 | 561 |
43 | -455 |
44 | 705 |
45 | -578 |
46 | 870 |
47 | -725 |
48 | 1085 |
49 | -910 |
50 | 1331 |
51 | -1132 |
52 | 1644 |
53 | -1410 |
[1,0,1,0,2,-1,3,-1,5,-2,6,-3,10,-5,13,-7,19,-11, 25,-15,35,-22,45,-30,62,-41,79,-55,105,-75,134, -98,175,-130,220,-168,284,-219,355,-280,451,-360, 561,-455,705,-578,870,-725,1085,-910,1331,-1132, 1644,-1410] |