Let p = prime(n), then a(n) is the non-p-smooth part of (p-1)!+1.

A383257

Let p = prime(n), then a(n) is the non-p-smooth part of (p-1)!+1.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =103a(4) =329891a(5) =2834329

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