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A257175 as a simple table

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

[0,1,2,2,3,4,5,5,6,7,7,8,9,10,10,11,12,12,13,14,
 14,15,16,17,17,18,19,19,20,21,22,22,23,24,24,25,
 26,27,27,28,29,29,30,31,31,32,33,34,34,35,36,36,
 37,38,39,39,40,41,41,42,43,43,44,45,46,46,47,48,
 48,49,50,51,51,52,53,53,54,55,56,56,57]

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Last modified August 3 13:59 EDT 2021. Contains 346438 sequences. (Running on oeis4.)