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A046699 as a simple table

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

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

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Last modified June 17 19:10 EDT 2019. Contains 324198 sequences. (Running on oeis4.)