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A173023 as a simple table

n a(n)
0 1
1 2
2 3
3 3
4 4
5 5
6 5
7 6
8 7
9 8
10 9
11 9
12 9
13 9
14 10
15 11
16 12
17 13
18 14
19 14
20 15
21 16
22 16
23 17
24 17
25 17
26 17
27 17
28 18
29 19
30 20
31 21
32 22
33 23
34 24
35 24
36 25
37 26
38 26
39 27
40 28
41 29
42 30
43 30
44 30
45 30
46 31
47 32
48 32
49 32
50 32
51 32
52 32
53 32
54 32
55 32
56 33
57 34
58 35
59 35
60 36
61 37
62 38
63 39
64 40
65 41
66 42
67 42
68 43
69 44
70 44
71 45
72 46
73 47

[1,2,3,3,4,5,5,6,7,8,9,9,9,9,10,11,12,13,14,14,15,
 16,16,17,17,17,17,17,18,19,20,21,22,23,24,24,25,
 26,26,27,28,29,30,30,30,30,31,32,32,32,32,32,32,
 32,32,32,33,34,35,35,36,37,38,39,40,41,42,42,43,
 44,44,45,46,47]

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Last modified March 29 02:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)