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A286389 as a simple table

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

[0,1,2,2,3,4,4,5,6,7,8,8,9,10,10,11,12,13,14,14,
 15,16,16,17,18,18,19,20,20,21,22,23,24,24,25,26,
 26,27,28,29,30,30,31,32,32,33,34,34,35,36,36,37,
 38,39,40,40,41,42,42,43,44,45,46,46,47,48,48,49,
 50,51,52,52,53,54,54,55,56,57,58,58]

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Last modified October 18 07:00 EDT 2018. Contains 316307 sequences. (Running on oeis4.)