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A002191 as a simple table

n a(n)
1 1
2 3
3 4
4 6
5 7
6 8
7 12
8 13
9 14
10 15
11 18
12 20
13 24
14 28
15 30
16 31
17 32
18 36
19 38
20 39
21 40
22 42
23 44
24 48
25 54
26 56
27 57
28 60
29 62
30 63
31 68
32 72
33 74
34 78
35 80
36 84
37 90
38 91
39 93
40 96
41 98
42 102
43 104
44 108
45 110
46 112
47 114
48 120
49 121
50 124
51 126
52 127
53 128
54 132
55 133
56 138
57 140
58 144
59 150
60 152
61 156

[1,3,4,6,7,8,12,13,14,15,18,20,24,28,30,31,32,36,
 38,39,40,42,44,48,54,56,57,60,62,63,68,72,74,78,
 80,84,90,91,93,96,98,102,104,108,110,112,114,120,
 121,124,126,127,128,132,133,138,140,144,150,152,
 156]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)