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A121500 as a simple table

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

[3,4,4,5,6,6,7,7,8,9,9,10,11,12,12,13,14,14,15,16,
 16,17,18,19,19,20,21,21,22,23,23,24,25,26,26,27,
 28,28,29,30,30,31,32,33,33,34,35,35,36,37,38,38,
 39,40,40,41,42,42]

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Last modified April 19 09:23 EDT 2024. Contains 371782 sequences. (Running on oeis4.)