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A091786 as a simple table

n a(n)
1 3
2 3
3 3
4 3
5 3
6 3
7 3
8 3
9 4
10 4
11 4
12 4
13 4
14 5
15 5
16 5
17 5
18 5
19 6
20 6
21 6
22 7
23 7
24 7
25 7
26 8
27 8
28 9
29 9
30 9
31 10
32 10
33 10
34 10
35 11
36 11
37 11
38 11
39 12
40 13
41 15
42 15
43 15
44 17
45 20
46 21
47 21
48 27
49 31
50 34
51 55 

[3,3,3,3,3,3,3,3,4,4,4,4,4,5,5,5,5,5,6,6,6,7,7,7,
 7,8,8,9,9,9,10,10,10,10,11,11,11,11,12,13,15,15,
 15,17,20,21,21,27,31,34,55]

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Last modified April 25 04:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)