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A283993 as a simple table

n a(n)
1 0
2 0
3 0
4 1
5 1
6 2
7 2
8 3
9 4
10 5
11 5
12 6
13 6
14 7
15 8
16 9
17 9
18 10
19 10
20 11
21 12
22 13
23 13
24 14
25 14
26 15
27 16
28 17
29 17
30 18
31 18
32 19
33 20
34 21
35 22
36 23
37 23
38 24
39 25
40 26
41 26
42 27
43 27
44 28
45 29
46 30
47 30
48 31
49 32
50 33
51 34
52 35
53 35
54 36
55 36
56 37
57 38
58 39
59 39
60 40
61 40
62 41
63 42
64 43
65 43
66 44
67 44
68 45
69 46
70 47
71 47
72 48
73 48
74 49
75 50
76 51
77 51
78 52
79 52
80 53
81 54
82 55
83 55
84 56
85 57
86 58
87 59
88 60
89 60
90 61
91 61
92 62
93 63
94 64
95 64 

[0,0,0,1,1,2,2,3,4,5,5,6,6,7,8,9,9,10,10,11,12,13,
 13,14,14,15,16,17,17,18,18,19,20,21,22,23,23,24,
 25,26,26,27,27,28,29,30,30,31,32,33,34,35,35,36,
 36,37,38,39,39,40,40,41,42,43,43,44,44,45,46,47,
 47,48,48,49,50,51,51,52,52,53,54,55,55,56,57,58,
 59,60,60,61,61,62,63,64,64]

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Last modified August 6 18:55 EDT 2024. Contains 374981 sequences. (Running on oeis4.)