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A195799 as a simple table

n a(n)
1 1
2 1
3 3
4 27
5 105
6 1695
7 284427
8 11606931

[1,1,3,27,105,1695,284427,11606931]

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Last modified April 19 18:00 EDT 2024. Contains 371797 sequences. (Running on oeis4.)