Formal target: Corpus.OEIS176477.conjecture1
Each term $a(n)$ is a positive integer.
Exact formal statement
∀ (n : Nat), LE.le.{0} 1 n → And (Eq.{1} (Corpus.OEIS176477.a n).den 1) (LT.lt.{0} 0 (Corpus.OEIS176477.a n))This target is a formal statement, not a proof of the problem.
Environment availability: available.