n | a(n) |
---|---|
0 | 0 |
1 | -1 |
2 | -1 |
3 | -1 |
4 | -1 |
5 | -1 |
6 | 0 |
7 | 0 |
8 | 1 |
9 | 2 |
10 | 3 |
11 | 4 |
12 | 6 |
13 | 7 |
14 | 9 |
15 | 10 |
16 | 12 |
17 | 13 |
18 | 15 |
19 | 15 |
20 | 16 |
21 | 16 |
22 | 16 |
23 | 14 |
24 | 13 |
25 | 9 |
26 | 6 |
27 | 0 |
28 | -5 |
29 | -14 |
30 | -22 |
31 | -34 |
32 | -45 |
33 | -60 |
34 | -74 |
35 | -93 |
36 | -110 |
37 | -132 |
38 | -152 |
39 | -177 |
40 | -199 |
41 | -226 |
42 | -249 |
43 | -277 |
44 | -300 |
45 | -328 |
46 | -348 |
47 | -373 |
48 | -389 |
49 | -408 |
50 | -417 |
51 | -428 |
52 | -425 |
53 | -424 |
54 | -407 |
55 | -389 |
56 | -352 |
[0,-1,-1,-1,-1,-1,0,0,1,2,3,4,6,7,9,10,12,13,15, 15,16,16,16,14,13,9,6,0,-5,-14,-22,-34,-45,-60, -74,-93,-110,-132,-152,-177,-199,-226,-249,-277, -300,-328,-348,-373,-389,-408,-417,-428,-425,-424, -407,-389,-352] |