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A161316 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
11 1
12 1
13 1
14 1
15 1
16 1
17 1
18 1
19 1
20 1
21 1
22 2
23 1
24 2
25 1
26 2
27 1
28 2
29 1
30 2
31 1
32 2
33 3
34 3
35 3
36 5
37 4
38 5
39 6
40 6
41 6
42 8
43 7
44 9
45 10
46 10
47 11
48 13
49 12
50 14
51 15
52 15
53 16
54 18
55 18
56 19
57 21
58 21
59 22
60 24
61 24
62 25
63 27
64 27
65 28
66 31
67 31
68 33
69 36
70 37
71 39
72 43
73 44
74 47
75 51
76 53
77 57
78 61
79 63
80 67
81 72
82 75
83 79
84 86
85 88
86 93
87 99
88 104
89 109
90 116

[0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,2,1,2,
 1,2,1,2,1,2,1,2,3,3,3,5,4,5,6,6,6,8,7,9,10,10,11,
 13,12,14,15,15,16,18,18,19,21,21,22,24,24,25,27,
 27,28,31,31,33,36,37,39,43,44,47,51,53,57,61,63,
 67,72,75,79,86,88,93,99,104,109,116]

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Last modified October 25 03:22 EDT 2021. Contains 348235 sequences. (Running on oeis4.)