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A197641
as a simple table
n
a(n)
1
1
2
2
3
82
4
2910
5
407810
6
243912221
7
520354155777
8
3409407617142917
9
73436526718582338337
[1,2,82,2910,407810,243912221,520354155777, 3409407617142917,73436526718582338337]
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Last modified September 15 22:11 EDT 2024. Contains 375959 sequences. (Running on oeis4.)