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A127041 as a simple table

n a(n)
1 0
2 0
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 12
21 13
22 14
23 15
24 15
25 16
26 17
27 18
28 19
29 20
30 21
31 22
32 23
33 24
34 25
35 26
36 27
37 28
38 29
39 31
40 32
41 33
42 34
43 35
44 36
45 37
46 38
47 39
48 40
49 42
50 43
51 44
52 45
53 46
54 47
55 49
56 50
57 51
58 52
59 53
60 54

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

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Last modified April 4 05:34 EDT 2020. Contains 333212 sequences. (Running on oeis4.)