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A038372 as a simple table

n a(n)
1 1
2 2
3 2
4 3
5 4
6 4
7 5
8 6
9 6
10 7
11 8
12 8
13 9
14 10
15 10
16 11
17 12
18 12
19 13
20 14
21 14
22 15
23 16
24 16
25 17
26 18
27 19
28 20
29 21
30 21
31 22
32 22
33 22
34 23
35 24
36 24
37 25
38 26
39 26
40 27
41 28
42 28
43 29
44 30

[1,2,2,3,4,4,5,6,6,7,8,8,9,10,10,11,12,12,13,14,
 14,15,16,16,17,18,19,20,21,21,22,22,22,23,24,24,
 25,26,26,27,28,28,29,30]

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Last modified August 11 15:49 EDT 2024. Contains 375073 sequences. (Running on oeis4.)