62809

Appears in sequences

• a(n) = prime(n) * prime(prime(n)).at n=27A073065
• Product of twin-prime-indexed primes and their lower bound twin prime.at n=9A080698
• Position of records in A034693.at n=18A194945
• Numbers n such that the least prime of the form 2nk + 1 has a value of k that is larger than the k values for all smaller n.at n=14A239727
• First appearance of n in A016014, or 0 if n never occurs.at n=56A239800
• a(n) is the smallest number m such that 2im+1 is composite for all i, 0<i<n+1.at n=53A244433
• a(n) is the smallest number m such that 2im+1 is composite for all i, 0<i<n+1.at n=54A244433
• a(n) is the smallest number m such that 2im+1 is composite for all i, 0<i<n+1.at n=55A244433