Erdős problem 203
Is there an integer with such that none of are prime, for any ?
Sources
FormalConjectures/ErdosProblems/
203.lean
Retained formal statement
Is there an integer with such that none of are prime, for any ?
True ↔ ∃ m, m.Coprime 6 ∧ ∀ (k l : ℕ), ¬Nat.Prime (2 ^ k * 3 ^ l * m + 1)OpenStatement only, no proofformal statement reference