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A070868 as a simple table

n a(n)
1 1
2 1
3 2
4 2
5 2
6 3
7 3
8 4
9 3
10 4
11 4
12 4
13 5
14 4
15 6
16 5
17 6
18 6
19 7
20 6
21 7
22 6
23 7
24 7
25 7
26 8
27 8
28 9
29 7
30 9
31 7
32 10
33 8
34 11
35 8
36 11
37 9
38 10
39 10
40 11
41 10
42 11
43 10
44 11
45 11
46 11
47 12
48 11
49 13
50 12
51 13
52 13
53 14
54 12
55 14
56 11
57 15
58 13
59 16
60 12
61 14
62 12
63 15
64 14
65 14
66 14
67 15
68 16
69 15
70 16
71 16
72 15
73 17
74 16
75 16
76 16
77 16
78 17
79 17
80 18 

[1,1,2,2,2,3,3,4,3,4,4,4,5,4,6,5,6,6,7,6,7,6,7,7,
 7,8,8,9,7,9,7,10,8,11,8,11,9,10,10,11,10,11,10,11,
 11,11,12,11,13,12,13,13,14,12,14,11,15,13,16,12,
 14,12,15,14,14,14,15,16,15,16,16,15,17,16,16,16,
 16,17,17,18]

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Last modified April 23 13:11 EDT 2024. Contains 371913 sequences. (Running on oeis4.)