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A018423 as a simple table

n a(n)
1 1
2 2
3 3
4 6
5 7
6 9
7 14
8 18
9 21
10 27
11 42
12 54
13 63
14 126
15 189
16 378

[1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378]

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Last modified April 19 23:40 EDT 2024. Contains 371798 sequences. (Running on oeis4.)