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A197161 as a simple table

n a(n)
1 1
2 5
3 66
4 2573
5 331406
6 135820428
7 178698032203
8 752158409985973
9 10105549470186567265

[1,5,66,2573,331406,135820428,178698032203,
 752158409985973,10105549470186567265]

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Last modified April 23 03:30 EDT 2024. Contains 371906 sequences. (Running on oeis4.)