A161724 Primes p such that also p-24 and p+24 are primes.

29, 37, 43, 47, 83, 103, 107, 113, 127, 173, 257, 293, 307, 373, 397, 433, 443, 463, 467, 523, 547, 593, 617, 677, 733, 797, 853, 863, 883, 887, 953, 1063, 1093, 1283, 1303, 1423, 1447, 1583, 1723, 1777, 1847, 1973, 2003, 2063, 2087, 2113, 2137, 2333, 2357

Offset: 1

Author

Vladimir Joseph Stephan Orlovsky, Jun 17 2009

Keywords

• nonn
• easy

Comments

Apart from the first term, values are 3 or 7 mod 10. - Charles R Greathouse IV, Oct 12 2009

Examples

			29-24=5,29+24=53; ...
		

Links

• Daniel Starodubtsev, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A006489, A137796, A161723.

Programs

Mathematica

q=6*4; lst={}; Do[p=Prime[n]; If[PrimeQ[p-q] && PrimeQ[p+q], AppendTo[lst,p]], {n, 5000}]; lst

Extensions

Definition edited by Emeric Deutsch, Jun 28 2009