2119937domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p such that 2^j+p^j are primes for j=0,1,2,16.at n=22A094493Primes p of the form 4*n^2 + 1 such that 4*p^2+1 is also prime.at n=17A121834Prime numbersat n=157184