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erdos_978.squarefree

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Does `n ^ 4 + 2` represent infinitely many squarefree numbers?

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Lean 4 Statement 
theorem erdos_978.squarefree : answer(sorry) ↔ {n : ℕ | Squarefree (n ^ 4 + 2)}.Infinite
ID: ErdosProblems__978__erdos_978.squarefree
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