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A247578 as a simple table

n a(n)
2 2
3 6
4 4
5 20
6 12
7 42
8 8
9 18
10 40
11 110
12 24
13 78
14 84
15 60
16 16
17 18
18 36
19 171
20 80 

[2,6,4,20,12,42,8,18,40,110,24,78,84,60,16,18,36,
 171,80]

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Last modified May 14 11:19 EDT 2024. Contains 372532 sequences. (Running on oeis4.)