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A221503
as a simple table
n
a(n)
1
1
2
616
3
72625
4
4882030
5
356799776
6
23379869304
7
1542965772979
[1,616,72625,4882030,356799776,23379869304, 1542965772979]
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Last modified April 23 06:58 EDT 2024. Contains 371906 sequences. (Running on oeis4.)
