335381domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form (4*k + 1)^2 + (4*k + 2)^2 where k=0,1,2,3,...at n=26A087871Row sums of (A008550 formatted as a triangular array).at n=11A132745Primes whose anti-divisors sum to a prime.at n=29A259932Primes p such that 2p-1 is a square and 2p+1 is also prime.at n=15A386995Prime numbersat n=28827