162973domain: NPropertiesPrimalityPrimeyesAppears in sequencesTrajectory of 7 under repeated application of the map in A185452.at n=39A185455Second prime p such that (p+n)^2+n is prime but (p+j)^2+j is not prime for all 0<j<n.at n=28A238674Prime numbersat n=14931