60793domain: NPropertiesPrimalityPrimeyesAppears in sequencesPisot sequences L(3,7) or S(3,7).at n=11A020730Smallest odd prime base q such that p^4 divides q^(p-1) - 1, where p = prime(n).at n=8A125645Primes of form x^2 - phi(x) in increasing order.at n=17A258435Primes p such that (p^128 + 1)/2 is prime.at n=34A341230Prime numbersat n=6129