157679domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p=prime(i) of level (1,5), i.e., such that A118534(i) = prime(i-5).at n=17A118464Triple-safe primes p: p, (p-1)/2, (p-3)/4, and (p-7)/8 are all prime.at n=16A157358Prime numbersat n=14497