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A215821
as a simple table
n
a(n)
1
2
2
4
3
6
4
12
5
18
6
26
7
36
8
52
9
122
10
244
11
314
12
628
13
794
14
866
15
1588
16
1732
17
1754
[2,4,6,12,18,26,36,52,122,244,314,628,794,866, 1588,1732,1754]
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Last modified August 28 16:44 EDT 2024. Contains 375508 sequences. (Running on oeis4.)