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A171511 as a simple table

n a(n)
1 1
2 2
3 3
4 4
5 6
6 7
7 9
8 10
9 12
10 14
11 16
12 17
13 19
14 20
15 22
16 24
17 26
18 27
19 29
20 30
21 32
22 34
23 36
24 37
25 39
26 41
27 43
28 45
29 47
30 48
31 50
32 51
33 53
34 55
35 57
36 59
37 61
38 62
39 64
40 66
41 68
42 69
43 71
44 72
45 74
46 76
47 78
48 79
49 81
50 83

[1,2,3,4,6,7,9,10,12,14,16,17,19,20,22,24,26,27,
 29,30,32,34,36,37,39,41,43,45,47,48,50,51,53,55,
 57,59,61,62,64,66,68,69,71,72,74,76,78,79,81,83]

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Last modified October 23 00:39 EDT 2021. Contains 348211 sequences. (Running on oeis4.)