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A162169 as a simple table

n a(n)
1 1
2 -1
3 1
4 -1
5 0
6 1
7 1
8 0
9 -3
10 1
11 1
12 0
13 -6
14 0
15 1
16 -1
17 0
18 10
19 0
20 -5
21 1
22 -1
23 0
24 15
25 0
26 -15
27 0
28 1
29 1
30 0
31 -21
32 0
33 35
34 0
35 -7
36 1
37 1
38 0
39 -28
40 0
41 70
42 0
43 -28
44 0
45 1
46 -1
47 0
48 36
49 0
50 -126
51 0
52 84
53 0
54 -9
55 1
56 -1
57 0
58 45
59 0
60 -210
61 0
62 210
63 0
64 -45
65 0
66 1
67 1
68 0
69 -55
70 0
71 330
72 0
73 -462
74 0
75 165
76 0
77 -11
78 1

[1,-1,1,-1,0,1,1,0,-3,1,1,0,-6,0,1,-1,0,10,0,-5,1,
 -1,0,15,0,-15,0,1,1,0,-21,0,35,0,-7,1,1,0,-28,0,
 70,0,-28,0,1,-1,0,36,0,-126,0,84,0,-9,1,-1,0,45,0,
 -210,0,210,0,-45,0,1,1,0,-55,0,330,0,-462,0,165,0,
 -11,1]

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Last modified August 8 14:36 EDT 2020. Contains 336298 sequences. (Running on oeis4.)