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A221199
as a simple table
n
a(n)
1
16
2
6400
3
2518569
4
1026177156
5
420771471561
6
172850051090025
7
71030642332905025
[16,6400,2518569,1026177156,420771471561, 172850051090025,71030642332905025]
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Last modified May 9 19:33 EDT 2024. Contains 372354 sequences. (Running on oeis4.)