1687393domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes which can be expressed as sum of distinct powers of 6.at n=21A077720Primes of the form prime(x)*prime(x+1) - (prime(x+1)-prime(x)).at n=30A140120Primes of the form x^2 + y^2 with x > y such that x^2 - y^2 is a square and x^4 + y^4 is a prime.at n=24A282867Prime numbersat n=127258