A086380 Numbers n such that p = n^2 + 2, p+2 and p+6 are consecutive primes.

3, 15, 33, 57, 117, 147, 255, 477, 837, 903, 1035, 2193, 2487, 3345, 5325, 5727, 7377, 7833, 8205, 9723, 11055, 11763, 11955, 13545, 15015, 15267, 16047, 17667, 19923, 20385, 21663, 26247, 26457, 26643, 29187, 29493, 30207, 32397, 32967, 35475

Offset: 1

Author

Zak Seidov, Sep 08 2003

Keywords

• easy
• nonn

Programs

Magma

[n: n in [0..100000]|IsPrime(n^2+2) and IsPrime(n^2+4) and IsPrime(n^2+8)]; // Vincenzo Librandi, Dec 17 2010