81041domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrime quadruples: numbers k such that k, k+2, k+6, k+8 are all prime.at n=33A007530Primes at which the difference pattern X,2,4,2,Y (X and Y >= 6) occurs in A001223.at n=18A052165Numbers k such that (41^k - 3^k)/38 is prime.at n=5A389223Prime numbersat n=7932