584279domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumbers k such that 6^k - 5 is prime.at n=26A059614Primes p such that p*nextprime(p)+1 and p + nextprime(p)+1 are both perfect squares where nextprime(p) is the smallest prime that is larger than p.at n=36A375912Prime numbersat n=47907