208305767domain: NPropertiesPrimalityPrimeyesAppears in sequencesa(n) = least prime p such that there are n consecutive even numbers E < 2 sqrt(p) such that E^2-p is prime.at n=21A157185a(n) = least prime p such that there are n consecutive even numbers E < 2 sqrt(p) such that E^2-p is prime.at n=22A157185Prime numbersat n=11513118