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A083447 as a simple table

n a(n)
2 1
3 1
4 2
5 2
6 3
7 3
8 4
9 4
10 0
11 5
12 7
13 9
14 10
15 11
16 12
17 13
18 14
19 15
20 1
21 7
22 11
23 13
24 15
25 16
26 18
27 19
28 20
29 22
30 2
31 9
32 13
33 16
34 18
35 21
36 22
37 24
38 26
39 27
40 3
41 10
42 15
43 18
44 22
45 24
46 26
47 28
48 30
49 32
50 4
51 11
52 16
53 21
54 24
55 27
56 30
57 32
58 34
59 36
60 5
61 12
62 18
63 22
64 26
65 30
66 33
67 35
68 37
69 40
70 6
71 13
72 19
73 24
74 28
75 32
76 35
77 38
78 41

[1,1,2,2,3,3,4,4,0,5,7,9,10,11,12,13,14,15,1,7,11,
 13,15,16,18,19,20,22,2,9,13,16,18,21,22,24,26,27,
 3,10,15,18,22,24,26,28,30,32,4,11,16,21,24,27,30,
 32,34,36,5,12,18,22,26,30,33,35,37,40,6,13,19,24,
 28,32,35,38,41]

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Last modified March 29 00:26 EDT 2024. Contains 371264 sequences. (Running on oeis4.)