65564070

Appears in sequences

• Product of primes indexed by the first n squarefree numbers.at n=8A329558
• a(n) is the least positive integer k such that it has exactly n triples of divisors (d1, d2, d3) such that they are pairwise coprime and d1 < d2 < d3 < 2*d1.at n=16A336629