A157183 Primes in A028883, p=m^2-7, such that following prime is m^2+1.

2909, 4349, 8093, 24329, 57593, 72893, 93629, 224669, 324893, 331769, 404489, 562493, 608393, 1166393, 1742393, 1822493, 4137149, 4639709, 5788829, 7289993, 7617593, 10265609, 10497593, 10929629, 12110393, 12362249, 14107529, 14243069

Offset: 1

Author

M. F. Hasler, Mar 14 2009

Keywords

• nonn

Comments

A subset of { A028883(n) | A028882(n) is in A005574 }.

Programs

PARI

forstep( m=4,10^4,2, ispseudoprime( m^2-7 )||next; ispseudoprime( m^2+1 )||next; nextprime(m^2-5)==(m^2+1) & print1(m^2-7,","))