n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | -1 |
3 | 1 |
4 | -2 |
5 | 3 |
6 | -2 |
7 | 2 |
8 | -4 |
9 | 5 |
10 | -5 |
11 | 5 |
12 | -7 |
13 | 9 |
14 | -8 |
15 | 9 |
16 | -12 |
17 | 14 |
18 | -15 |
19 | 16 |
20 | -20 |
21 | 23 |
22 | -23 |
23 | 25 |
24 | -31 |
25 | 36 |
26 | -37 |
27 | 40 |
28 | -47 |
29 | 54 |
30 | -56 |
31 | 60 |
32 | -71 |
33 | 79 |
34 | -84 |
35 | 91 |
36 | -103 |
37 | 115 |
38 | -121 |
39 | 131 |
40 | -149 |
41 | 164 |
42 | -174 |
43 | 188 |
44 | -210 |
45 | 232 |
46 | -245 |
47 | 264 |
48 | -294 |
49 | 321 |
50 | -343 |
51 | 368 |
52 | -406 |
53 | 443 |
54 | -470 |
55 | 505 |
56 | -554 |
57 | 602 |
58 | -641 |
59 | 687 |
60 | -751 |
61 | 813 |
62 | -863 |
63 | 925 |
[0,1,-1,1,-2,3,-2,2,-4,5,-5,5,-7,9,-8,9,-12,14, -15,16,-20,23,-23,25,-31,36,-37,40,-47,54,-56,60, -71,79,-84,91,-103,115,-121,131,-149,164,-174,188, -210,232,-245,264,-294,321,-343,368,-406,443,-470, 505,-554,602,-641,687,-751,813,-863,925] |