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A020491 as a simple table

n a(n)
1 1
2 3
3 5
4 7
5 8
6 9
7 10
8 11
9 13
10 15
11 17
12 18
13 19
14 21
15 23
16 24
17 26
18 28
19 29
20 30
21 31
22 33
23 34
24 35
25 37
26 39
27 40
28 41
29 43
30 45
31 47
32 49
33 51
34 52
35 53
36 55
37 56
38 57
39 58
40 59
41 61
42 63
43 65
44 67
45 69
46 70
47 71
48 72
49 73
50 74
51 76
52 77
53 78
54 79
55 82
56 83
57 84
58 85
59 87
60 88
61 89
62 90
63 91
64 93
65 95
66 97
67 98
68 99
69 101
70 102
71 103
72 104 

[1,3,5,7,8,9,10,11,13,15,17,18,19,21,23,24,26,28,
 29,30,31,33,34,35,37,39,40,41,43,45,47,49,51,52,
 53,55,56,57,58,59,61,63,65,67,69,70,71,72,73,74,
 76,77,78,79,82,83,84,85,87,88,89,90,91,93,95,97,
 98,99,101,102,103,104]

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Last modified April 16 16:52 EDT 2024. Contains 371749 sequences. (Running on oeis4.)