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A156251 as a simple table

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

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

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Last modified October 19 23:51 EDT 2021. Contains 348095 sequences. (Running on oeis4.)