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A285873
as a simple table
n
a(n)
0
1
1
21
2
441
3
9872
4
220447
5
5247292
6
124278971
7
3113440755
8
77520962327
9
2024021927610
[1,21,441,9872,220447,5247292,124278971, 3113440755,77520962327,2024021927610]
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Last modified April 18 06:12 EDT 2024. Contains 371769 sequences. (Running on oeis4.)
