106949domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes that remain prime through 4 iterations of function f(x) = 9x + 2.at n=36A023324Primes that remain prime through 5 iterations of function f(x) = 9x + 2.at n=10A023352a(n) is the n-th prime of the form x^2+n.at n=19A128968Prime numbersat n=10193