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A139327 as a simple table

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

[0,2,2,3,4,4,5,5,6,7,7,8,8,8,9,10,10,10,11,11,12,
 13,13,14,14,14,15,15,15,16,17,17,17,18,18,19,20,
 20,20,21,21,22,22,22,23,23,23,23,24,24,25,26,26,
 27,28,28,29,29,29,29,29,29,29,30,30,31,31,31,32,
 33,33,33,33,33]

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)