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A097508 as a simple table

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

[0,0,0,1,1,2,2,2,3,3,4,4,4,5,5,6,6,7,7,7,8,8,9,9,
 9,10,10,11,11,12,12,12,13,13,14,14,14,15,15,16,16,
 16,17,17,18,18,19,19,19,20,20,21,21,21,22,22,23,
 23,24,24,24,25,25,26,26,26,27,27,28,28,28,29,29,
 30,30,31,31,31]

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Last modified April 23 02:53 EDT 2024. Contains 371906 sequences. (Running on oeis4.)