184417domain: NPropertiesPrimalityPrimeyesAppears in sequencesGreatest prime factor of n^8+1.at n=16A240551Odd primes p with the property that gcd(ord_p q: prime q divides p-1) = 1.at n=40A295975Largest prime factor of 17^n + 1.at n=8A324941a(n) is the largest prime factor of n^n - n.at n=15A372229Prime numbersat n=16697