n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | -3 |
3 | 4 |
4 | -6 |
5 | 7 |
6 | -9 |
7 | 10 |
8 | -12 |
9 | 13 |
10 | -15 |
11 | 16 |
12 | -18 |
13 | 19 |
14 | -21 |
15 | 22 |
16 | -24 |
17 | 25 |
18 | -27 |
19 | 28 |
20 | -30 |
21 | 31 |
22 | -33 |
23 | 34 |
24 | -36 |
25 | 37 |
26 | -39 |
27 | 40 |
28 | -42 |
29 | 43 |
30 | -45 |
31 | 46 |
32 | -48 |
33 | 49 |
34 | -51 |
35 | 52 |
36 | -54 |
37 | 55 |
38 | -57 |
39 | 58 |
40 | -60 |
41 | 61 |
42 | -63 |
43 | 64 |
44 | -66 |
45 | 67 |
46 | -69 |
47 | 70 |
48 | -72 |
49 | 73 |
50 | -75 |
51 | 76 |
52 | -78 |
53 | 79 |
54 | -81 |
55 | 82 |
56 | -84 |
57 | 85 |
58 | -87 |
59 | 88 |
60 | -90 |
[0,1,-3,4,-6,7,-9,10,-12,13,-15,16,-18,19,-21,22, -24,25,-27,28,-30,31,-33,34,-36,37,-39,40,-42,43, -45,46,-48,49,-51,52,-54,55,-57,58,-60,61,-63,64, -66,67,-69,70,-72,73,-75,76,-78,79,-81,82,-84,85, -87,88,-90] |