60731221domain: NPropertiesPrimalityPrimeyesAppears in sequencesIf the least prime factor of ((prime(k)*prime(k+1))^2 + 1)/2 for k >= 2 is not yet in the sequence, then add it to the sequence.at n=8A077287Primes resulting from A087293.at n=4A087294Primes in A155175.at n=29A155185Prime numbersat n=3602943