250751domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes prime(k) for which A049076(k) = 5.at n=12A049081Primes for which A049076(p) >= 5.at n=20A049203Prime-indexed primes p such that 2*p + 1 is also a prime-indexed prime.at n=25A318294Prime numbers with prime indices in A333244.at n=15A358179Prime numbersat n=22093