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A259771 as a simple table

n a(n)
1 1
2 0
3 1
4 0
5 1
6 1
7 1
8 1
9 2
10 1
11 2
12 1
13 3
14 2
15 3
16 3
17 4
18 4
19 5
20 4
21 6
22 5
23 7
24 7
25 9
26 8
27 10
28 10
29 12
30 12
31 15
32 14
33 18
34 17
35 20
36 20
37 24
38 24
39 28
40 28
41 33
42 33
43 38
44 38
45 44
46 45
47 50
48 52
49 59
50 60
51 68
52 69
53 78
54 80
55 89
56 92
57 102
58 105
59 116
60 120
61 133
62 137
63 151
64 156
65 171
66 178
67 194
68 201

[1,0,1,0,1,1,1,1,2,1,2,1,3,2,3,3,4,4,5,4,6,5,7,7,
 9,8,10,10,12,12,15,14,18,17,20,20,24,24,28,28,33,
 33,38,38,44,45,50,52,59,60,68,69,78,80,89,92,102,
 105,116,120,133,137,151,156,171,178,194,201]

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Last modified May 28 12:26 EDT 2020. Contains 334681 sequences. (Running on oeis4.)