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A207007
as a simple table
n
a(n)
1
3
2
81
3
7891
4
5174065
5
18649387825
6
381916401448593
7
44164224032234465777
[3,81,7891,5174065,18649387825,381916401448593, 44164224032234465777]
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Last modified April 23 03:30 EDT 2024. Contains 371906 sequences. (Running on oeis4.)