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A239412 as a simple table

n a(n)
1 4
2 6
3 8
4 16
5 18
6 92
7 254
8 258
9 660
10 1850
11 2496
12 2774
13 2832
14 7430
15 28540
16 32124

[4,6,8,16,18,92,254,258,660,1850,2496,2774,2832,
 7430,28540,32124]

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Last modified November 26 21:07 EST 2021. Contains 349344 sequences. (Running on oeis4.)