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A018669
as a simple table
n
a(n)
1
1
2
2
3
3
4
4
5
6
6
9
7
12
8
18
9
23
10
36
11
46
12
69
13
92
14
138
15
207
16
276
17
414
18
828
[1,2,3,4,6,9,12,18,23,36,46,69,92,138,207,276,414, 828]
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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)