n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 0 |
3 | -1 |
4 | -1 |
5 | -2 |
6 | -2 |
7 | -3 |
8 | -3 |
9 | -4 |
10 | -4 |
11 | -5 |
12 | -5 |
13 | -6 |
14 | -6 |
15 | -7 |
16 | -7 |
17 | -8 |
18 | -8 |
19 | -9 |
20 | -9 |
21 | -10 |
22 | -10 |
23 | -11 |
24 | -11 |
25 | -12 |
26 | -12 |
27 | -13 |
28 | -13 |
29 | -14 |
30 | -14 |
31 | -15 |
32 | -15 |
33 | -16 |
34 | -16 |
35 | -17 |
36 | -17 |
37 | -18 |
38 | -18 |
39 | -19 |
40 | -19 |
41 | -20 |
42 | -20 |
43 | -21 |
44 | -21 |
45 | -22 |
46 | -22 |
47 | -23 |
48 | -23 |
49 | -24 |
50 | -24 |
51 | -25 |
52 | -25 |
53 | -26 |
54 | -26 |
55 | -27 |
56 | -27 |
[1,1,0,-1,-1,-2,-2,-3,-3,-4,-4,-5,-5,-6,-6,-7,-7, -8,-8,-9,-9,-10,-10,-11,-11,-12,-12,-13,-13,-14, -14,-15,-15,-16,-16,-17,-17,-18,-18,-19,-19,-20, -20,-21,-21,-22,-22,-23,-23,-24,-24,-25,-25,-26, -26,-27,-27] |