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A057747 as a simple table

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

[0,1,2,2,2,3,4,3,3,5,4,4,5,6,4,4,5,7,6,5,5,8,6,6,
 6,8,8,9,8,8,7,6,7,8,9,9,9,9,10,10,7,10,13,8,9,11,
 10,8,9,10,12,10,12,9,12,11,10,12,14,12,15,12,10,
 12,10,13,16,11,13,16,14,11,15,15,13,17,15,12,13,
 10,12,18,14,11]

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Last modified March 28 08:02 EDT 2024. Contains 371236 sequences. (Running on oeis4.)