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A086861 as a simple table

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

[2,2,3,3,4,5,6,6,7,8,9,10,11,11,12,13,14,14,15,16,
 17,18,18,19,21,21,22,22,23,23,26,26,27,28,29,30,
 31,31,32,33,34,34,36,36,37,37,39,41,41,42,42,43,
 43,45,46,47,48,48,49,49,50,51,53,54,54,55,57,57,
 59,59,60,61,62]

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Last modified April 17 18:43 EDT 2024. Contains 371765 sequences. (Running on oeis4.)