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A083780 as a simple table

n a(n)
1 2
2 4
3 8
4 16
5 16
6 64
7 1822
8 5564
9 88712
10 855574
11 74266102
12 179590045294
13 1418575498354
14 186460616596064
15 79287805466243902
16 14777669568340323098
17 348214184662549960154 

[2,4,8,16,16,64,1822,5564,88712,855574,74266102,
 179590045294,1418575498354,186460616596064,
 79287805466243902,14777669568340323098,
 348214184662549960154]

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Last modified December 3 03:10 EST 2023. Contains 367531 sequences. (Running on oeis4.)