792101domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p such that all prime factors of p-1 have exponent 2.at n=33A089195Primes of the form 1+A162143(k).at n=12A164517Primes of the form (10p)^2 + 1, where p is also prime.at n=7A179293a(0)=0; for n>0, a(n) = (n+2)*a(n-1) + 1.at n=8A185108Prime numbersat n=63364