Formal target: Corpus.OEIS180017.conjecture
"This sequence is positive on average, since 1/log(3) > 1/log(4).
Exact formal statement
∀ (z : Int), Set.Infinite.{0} (Set.ofPred.{0} fun n => Eq.{1} (Corpus.OEIS180017.a n) z)This target is a formal statement, not a proof of the problem.
Environment availability: available.