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A016051 as a simple table

n a(n)
1 3
2 6
3 12
4 15
5 21
6 24
7 30
8 33
9 39
10 42
11 48
12 51
13 57
14 60
15 66
16 69
17 75
18 78
19 84
20 87
21 93
22 96
23 102
24 105
25 111
26 114
27 120
28 123
29 129
30 132
31 138
32 141
33 147
34 150
35 156
36 159
37 165
38 168
39 174
40 177
41 183
42 186
43 192
44 195
45 201
46 204
47 210
48 213
49 219
50 222
51 228
52 231
53 237
54 240

[3,6,12,15,21,24,30,33,39,42,48,51,57,60,66,69,75,
 78,84,87,93,96,102,105,111,114,120,123,129,132,
 138,141,147,150,156,159,165,168,174,177,183,186,
 192,195,201,204,210,213,219,222,228,231,237,240]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)