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A105570 as a simple table

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

[0,0,0,0,4,0,0,0,8,9,0,0,12,0,0,0,16,0,18,0,20,0,
 0,0,24,25,0,27,28,0,0,0,32,0,0,0,36,0,0,0,40,0,0,
 0,44,45,0,0,48,49,50,0,52,0,54,0,56,0,0,0,60,0,0,
 63,64,0,0,0,68,0,0,0,72,0,0,75,76,0,0,0,80,81,0,0,
 84,0,0,0,88,0]

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Last modified July 14 18:26 EDT 2020. Contains 335729 sequences. (Running on oeis4.)