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A057194 as a simple table

n a(n)
1 1
2 1
3 2
4 8
5 192
6 626688
7 1206883411034112
8 2804162815248299020572908137501717168128

[1,1,2,8,192,626688,1206883411034112,
 2804162815248299020572908137501717168128]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)