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A018629
as a simple table
n
a(n)
1
1
2
2
3
3
4
4
5
6
6
7
7
9
8
12
9
14
10
18
11
21
12
27
13
28
14
36
15
42
16
54
17
63
18
84
19
108
20
126
21
189
22
252
23
378
24
756
[1,2,3,4,6,7,9,12,14,18,21,27,28,36,42,54,63,84, 108,126,189,252,378,756]
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Last modified March 19 01:22 EDT 2024. Contains 370952 sequences. (Running on oeis4.)