92761domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes with 26 as smallest positive primitive root.at n=4A061731Class 7+ primes.at n=24A081635Prime numbers p such that p+6, p^2+6^2, p^4+6^4 are all primes.at n=22A107441a(1)=a(2)=2; thereafter, a(n)=gpf(1+a(n-1)a(n-2)), where gpf is greatest prime factor.at n=13A259828Prime numbersat n=8961