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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.)