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A023987 as a simple table

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

[1,2,0,2,4,2,3,5,4,5,2,2,7,5,5,7,7,7,3,9,11,3,5,6,
 8,11,7,9,12,10,10,10,12,11,10,13,14,13,13,14,15,
 14,5,8,11,8,9,9,12,14,13,16,20,12,14,17,14,19,12,
 17,19,17,15,15,21,20,16,19,23,16,21,21,23,22,17,
 22,26,24,24,26,26,24,22,23]

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Last modified October 18 00:55 EDT 2019. Contains 328135 sequences. (Running on oeis4.)