72077domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form k^2 + (k+1)^2 + (k+2)^2 = 3*(k+1)^2+2.at n=19A027864Prime numbers appearing in A139033.at n=10A139034Primes of the form 3n^2 + 2.at n=20A257163Primes having only {0, 2, 7} as digits.at n=20A261267Prime numbersat n=7135