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A219642 as a simple table

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

[0,1,2,3,3,4,4,5,6,6,7,7,7,8,8,9,9,9,10,10,10,11,
 11,12,12,12,13,13,13,14,14,14,15,15,16,16,17,17,
 17,18,18,18,19,19,19,20,20,21,21,21,22,22,22,22,
 23,24,24,25,25,25,26,26,26,27,27,27,28,28,29,29]

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Last modified March 28 16:34 EDT 2024. Contains 371254 sequences. (Running on oeis4.)