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A225643 as a simple table

n a(n)
0 0
1 0
2 0
3 1
4 1
5 2
6 2
7 2
8 2
9 3
10 3
11 4
12 4
13 5
14 4
15 4
16 4
17 5
18 4
19 6
20 5
21 6
22 5
23 6
24 6
25 6
26 6
27 7
28 7
29 7
30 8
31 8
32 8
33 9
34 8
35 9
36 8
37 8
38 9
39 9
40 9
41 9
42 9
43 10
44 11
45 10
46 10
47 11
48 11
49 10
50 10
51 12
52 11
53 11
54 11
55 11
56 11
57 11
58 11
59 11
60 12
61 12
62 12
63 12
64 11
65 13
66 12
67 12
68 12
69 12
70 12
71 12
72 13
73 13
74 14
75 14

[0,0,0,1,1,2,2,2,2,3,3,4,4,5,4,4,4,5,4,6,5,6,5,6,
 6,6,6,7,7,7,8,8,8,9,8,9,8,8,9,9,9,9,9,10,11,10,10,
 11,11,10,10,12,11,11,11,11,11,11,11,11,12,12,12,
 12,11,13,12,12,12,12,12,12,13,13,14,14]

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Last modified November 20 14:54 EST 2019. Contains 329337 sequences. (Running on oeis4.)