2846771domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p such that the polynomial x^2 + x + p generates only primes for x = 1..6.at n=16A144051Prime numbers p such that x^2 + x + p produces primes for x = 0..6 but not x = 7.at n=8A210365Prime numbersat n=206557