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A161107 as a simple table

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

[0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,2,1,1,2,1,1,3,
 2,2,4,3,3,5,4,4,6,5,5,8,6,6,8,7,7,11,9,9,11,10,10,
 14,12,12,14,13,13,18,15,15,18,16,16,24,19,19,24,
 21,21,31,26,26,33,30,29,40,34,34,43,39,39,53,45,
 46,57,50,50,67,58,59,74,67,66]

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Last modified March 29 11:45 EDT 2024. Contains 371278 sequences. (Running on oeis4.)