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A076874 as a simple table

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

[0,0,1,1,2,3,3,4,5,5,6,7,8,8,9,10,11,11,12,13,14,
 15,15,16,17,18,19,19,20,21,22,23,24,24,25,26,27,
 28,29,29,30,31,32,33,34,35,35,36,37,38,39,40,41,
 41,42,43,44,45,46,47,48,48,49,50,51,52,53,54,55,
 55,56,57,58,59]

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Last modified May 23 12:45 EDT 2017. Contains 286915 sequences.