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A294189 as a simple table

n a(n)
0 1
1 4
2 28
3 256
4 2848
5 37024
6 547936
7 9064192
8 165339904
9 3290839552
10 70870959616
11 1640130678784
12 40555349598208
13 1066271901822976
14 29684252411219968
15 871864036043259904
16 26931181039027879936
17 872418396180001718272
18 29564373329109844885504

[1,4,28,256,2848,37024,547936,9064192,165339904,
 3290839552,70870959616,1640130678784,
 40555349598208,1066271901822976,29684252411219968,
 871864036043259904,26931181039027879936,
 872418396180001718272,29564373329109844885504]

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Last modified September 19 05:24 EDT 2024. Contains 376004 sequences. (Running on oeis4.)