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A161230 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 1
6 1
7 1
8 1
9 1
10 2
11 1
12 2
13 1
14 2
15 2
16 3
17 3
18 4
19 4
20 5
21 5
22 6
23 6
24 7
25 8
26 8
27 8
28 9
29 9
30 12
31 11
32 12
33 12
34 13
35 16
36 15
37 16
38 16
39 17
40 21
41 20
42 22
43 22
44 24
45 28
46 28
47 30
48 31
49 33
50 38
51 38
52 41
53 42
54 45
55 50
56 51
57 54
58 56
59 59
60 65
61 66
62 70
63 72
64 76
65 82
66 84
67 88
68 91
69 95
70 103
71 104
72 109
73 112
74 117
75 125
76 128
77 133
78 137
79 142

[0,0,0,0,1,1,1,1,1,2,1,2,1,2,2,3,3,4,4,5,5,6,6,7,
 8,8,8,9,9,12,11,12,12,13,16,15,16,16,17,21,20,22,
 22,24,28,28,30,31,33,38,38,41,42,45,50,51,54,56,
 59,65,66,70,72,76,82,84,88,91,95,103,104,109,112,
 117,125,128,133,137,142]

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Last modified August 18 14:22 EDT 2022. Contains 356215 sequences. (Running on oeis4.)