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A076585 as a simple table

n a(n)
1 1
2 -1
3 1
4 0
5 -1
6 1
7 1
8 0
9 -1
10 -1
11 1
12 1
13 1
14 0
15 -1
16 -1
17 -1
18 1
19 2
20 3
21 3
22 2
23 0
24 -2
25 -3
26 -3
27 -2
28 -1
29 1
30 1
31 2
32 2
33 2
34 1
35 0
36 -1
37 -2
38 -2
39 -2
40 -1
41 -1
42 1
43 2
44 4
45 6
46 8
47 9
48 9
49 7
50 4
51 0
52 -4
53 -7
54 -9
55 -9
56 -8
57 -6
58 -4
59 -2
60 -1
61 1
62 2
63 4
64 6
65 9
66 11
67 13
68 13
69 12
70 9
71 5
72 0
73 -5
74 -9
75 -12
76 -13
77 -13
78 -11
79 -9
80 -6
81 -4
82 -2
83 -1
84 1
85 2
86 4
87 7
88 11
89 15
90 20
91 24
92 27
93 28
94 27
95 23
96 17
97 9
98 0
99 -9

[1,-1,1,0,-1,1,1,0,-1,-1,1,1,1,0,-1,-1,-1,1,2,3,3,
 2,0,-2,-3,-3,-2,-1,1,1,2,2,2,1,0,-1,-2,-2,-2,-1,
 -1,1,2,4,6,8,9,9,7,4,0,-4,-7,-9,-9,-8,-6,-4,-2,-1,
 1,2,4,6,9,11,13,13,12,9,5,0,-5,-9,-12,-13,-13,-11,
 -9,-6,-4,-2,-1,1,2,4,7,11,15,20,24,27,28,27,23,17,
 9,0,-9]

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Last modified January 26 04:04 EST 2022. Contains 350572 sequences. (Running on oeis4.)