74159

Properties

Appears in sequences

• Primes p with p + 2, prime(p) + 2 and prime(prime(p)) + 2 all prime.at n=14A236481
• a(n) is the smallest prime p such that the Hankel matrix of the 2*n-1 consecutive primes starting at p is singular; a(n) = 0 if no such p exists.at n=3A350201
• Prime numbersat n=7315