# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a156110 Showing 1-1 of 1 %I A156110 #10 Sep 08 2022 08:45:41 %S A156110 11,29,41,79,109,139,179,211,239,349,431,449,491,569,601,701,739,751, %T A156110 809,811,839,911,919,991,1021,1031,1051,1091,1231,1289,1301,1381,1409, %U A156110 1471,1481,1549,1759,1861,1931,2011,2069,2081,2221,2269,2339,2459,2521 %N A156110 Primes p such that p+18 and p+72 are both prime. %C A156110 A153418 INTERSECT A156105. [_Bruno Berselli_, Nov 01 2012] %H A156110 Vincenzo Librandi, Table of n, a(n) for n = 1..1000 %t A156110 Select[Prime[Range[3000]], And @@ PrimeQ[{# + 18, # + 72}]&] (* _Vincenzo Librandi_, Oct 31 2012 *) %o A156110 (Magma) [p: p in PrimesUpTo(3000)|IsPrime(p + 18) and IsPrime (p + 72)]; // _Vincenzo Librandi_, Oct 31 2012 %Y A156110 Cf. A153418, A156105. %K A156110 nonn,easy %O A156110 1,1 %A A156110 _Vincenzo Librandi_, Feb 08 2009 # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE