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A018534 as a simple table

n a(n)
1 1
2 2
3 3
4 4
5 6
6 7
7 12
8 14
9 21
10 28
11 42
12 49
13 84
14 98
15 147
16 196
17 294
18 588 

[1,2,3,4,6,7,12,14,21,28,42,49,84,98,147,196,294,
 588]

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Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)