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A217943 as a simple table

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

[2,-2,0,2,-2,2,-2,2,-2,0,0,0,2,-2,4,-2,-2,0,2,-2,
 0,0,0,0,0,2,-2,6,-6,2,-2,0,0,2,-2,0,6,-6,0,0,0,0,
 2,-2,10,-10,0,2,-2,0,0,0,2,-2,0,0,0,0,0,0,0,0,0,2,
 -2,20,-10,-4,-6,2,-2,0,0,0,0,2,-2,0,0,0,0,0,0,0,0,
 0,0,0,2,-2]

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Last modified March 29 08:08 EDT 2024. Contains 371265 sequences. (Running on oeis4.)