596977domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form 4^x + y^4 with x, y > 0.at n=32A250717Semi-octavan primes: primes of the form x^4 + y^8.at n=27A291206Numbers z such that x^2 + y^6 = z^2 (with positive integers x and y) and gcd(x, y, z) = 1.at n=29A293691Prime numbersat n=48878