532241domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes that become squares when prefixed with an 8.at n=17A167741Primes prime(k) such that prime(k) + 2*prime(k+1), prime(k) + 2*prime(k+1) + 4*prime(k+2) and prime(k) + 2*prime(k+1) + 4*prime(k+2) + 8*prime(k+3) are all prime.at n=36A337214Prime numbersat n=43990