1134389domain: NPropertiesPrimalityPrimeyesAppears in sequencesDiscriminants of totally real sextic fields.at n=15A023686a(n) = smallest prime == 1 (mod 4) such that a(n) is a square mod a(i), all i<n.at n=14A034700Primes p such that p+2, (p^2-5)/2-p, (p^2-1)/2+p, and (p^2+3)/2+3*p are all prime.at n=18A352951Prime numbersat n=88204