846401domain: NPropertiesPrimalityPrimeyesAppears in sequencesLower twin primes p1 such that p1-1 is a square.at n=26A145824Primes of the form p^2 + 2*p + 2 where p is prime.at n=33A157467Primes p of form n^2 + 1 such that p+2 and p+6 are also prime.at n=9A200992Prime numbersat n=67354