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A120787 as a simple table

n a(n)
0 1
1 20
2 200
3 1600
4 80000
5 1600000
6 16000000
7 1280000000
8 2560000000
9 256000000000
10 2560000000000
11 102400000000000
12 1024000000000000
13 4096000000000000
14 40960000000000000
15 6553600000000000000

[1,20,200,1600,80000,1600000,16000000,1280000000,
 2560000000,256000000000,2560000000000,
 102400000000000,1024000000000000,4096000000000000,
 40960000000000000,6553600000000000000]

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Last modified May 7 04:00 EDT 2024. Contains 372300 sequences. (Running on oeis4.)