1005467domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p such that 2^j+p^j are primes for j=0,2,4,8.at n=6A094494Prime numbers k where the d(j)-th digit is j for d(j) and j > 0 and d(j) = 0 if and only if j is not a digit of k and d(m) is the m-th digit of k reading from the left.at n=24A346499Prime numbersat n=78907