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A009004 as a simple table

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

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

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)