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A084557 as a simple table

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

[0,1,2,2,3,3,4,4,4,5,5,5,6,6,6,7,7,7,8,8,8,9,9,9,
 10,10,10,10,11,11,11,11,12,12,12,12,13,13,13,13,
 14,14,14,14,15,15,15,15,16,16,16,16,17,17,17,17,
 18,18,18,18,19,19,19,19,20,20,20,20,21,21,21,21,
 22,22,22,22,23]

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Last modified March 18 22:56 EDT 2024. Contains 370952 sequences. (Running on oeis4.)