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A057361 as a simple table

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

[0,0,1,1,2,3,3,4,5,5,6,6,7,8,8,9,10,10,11,11,12,
 13,13,14,15,15,16,16,17,18,18,19,20,20,21,21,22,
 23,23,24,25,25,26,26,27,28,28,29,30,30,31,31,32,
 33,33,34,35,35,36,36,37,38,38,39,40,40,41,41,42,
 43,43,44,45,45]

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Last modified March 18 22:56 EDT 2024. Contains 370952 sequences. (Running on oeis4.)