126107domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes that remain prime through 3 iterations of function f(x) = 8x + 1.at n=17A023291Primes that remain prime through 4 iterations of function f(x) = 8x + 1.at n=1A023319Primes p such that p^2 - 8, p^2 - 6 and p^2 - 2 are prime.at n=32A176960Prime numbersat n=11831