2205001domain: NPropertiesPrimalityPrimeyesAppears in sequencesp^2 + (p+2)^2 - 1 where (p,p+2) is the n-th twin prime pair.at n=37A184417Primes p such that p+1 is the sum of the squares of a pair of twin primes.at n=10A224505Prime numbersat n=163010