183497domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p such that p, p+2, p+6, p+12 and p+14 are consecutive primes.at n=20A078946Primes in A075893: Primes of the form (p^2+q^2+r^2)/3, where p,q,r are 3 consecutive primes.at n=17A084951Prime numbersat n=16623