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A227381
as a simple table
n
a(n)
1
2
2
7
3
54
4
1104
5
61127
6
8988949
7
3657501287
[2,7,54,1104,61127,8988949,3657501287]
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Last modified April 27 17:22 EDT 2024. Contains 372020 sequences. (Running on oeis4.)