966353domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form p^2 + (q-p)^2, where p and q are consecutive primes.at n=32A224888Least prime p such that p*10^n-1, p*10^n-3, p*10^n-7 and p*10^n-9 are all prime.at n=20A243411Prime numbersat n=76090