2324495

Appears in sequences

• Squarefree products of k primes that are symmetrically distributed around their average. Case k = 5.at n=7A294752
• a(n) = numerator(b(n)), where b(0) = b(1) = 1 and b(n) = n*b(n-1)/b(n-2) for n >= 1.at n=42A329654