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A001955 as a simple table

n a(n)
1 1
2 2
3 3
4 5
5 6
6 7
7 9
8 10
9 11
10 13
11 14
12 15
13 16
14 18
15 19
16 20
17 22
18 23
19 24
20 26
21 27
22 28
23 29
24 31
25 32
26 33
27 35
28 36
29 37
30 39
31 40
32 41
33 42
34 44
35 45
36 46
37 48
38 49
39 50
40 52
41 53
42 54
43 55
44 57
45 58
46 59
47 61
48 62
49 63
50 65
51 66
52 67
53 68
54 70
55 71
56 72
57 74
58 75
59 76
60 78
61 79
62 80
63 81
64 83
65 84
66 85
67 87
68 88 

[1,2,3,5,6,7,9,10,11,13,14,15,16,18,19,20,22,23,
 24,26,27,28,29,31,32,33,35,36,37,39,40,41,42,44,
 45,46,48,49,50,52,53,54,55,57,58,59,61,62,63,65,
 66,67,68,70,71,72,74,75,76,78,79,80,81,83,84,85,
 87,88]

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Last modified April 23 05:20 EDT 2024. Contains 371906 sequences. (Running on oeis4.)