This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A156011 Primes p such that 2*p+3 and 16*p+45 are both prime. 1
 7, 17, 19, 29, 43, 47, 67, 73, 97, 137, 139, 157, 199, 223, 227, 229, 269, 307, 337, 353, 383, 397, 439, 467, 503, 599, 643, 659, 743, 773, 853, 859, 1013, 1033, 1063, 1109, 1153, 1187, 1277, 1327, 1373, 1427, 1447, 1453, 1483, 1499, 1523, 1543, 1559, 1567 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Vincenzo Librandi, Table of n, a(n) for n = 1..1000 MATHEMATICA Select[Prime[Range[1600]], And @@ PrimeQ[{2# + 3, 16# + 45}]&] (* Vincenzo Librandi, Oct 31 2012 *) PROG (MAGMA) [p: p in PrimesUpTo(1600) | IsPrime(2*p + 3) and IsPrime(16*p + 45)]; // Vincenzo Librandi, Oct 31 2012 CROSSREFS Cf. A156004, A156005, A156007, A156009, A156010. Sequence in context: A156005 A106122 A106123 * A155774 A180641 A234095 Adjacent sequences:  A156008 A156009 A156010 * A156012 A156013 A156014 KEYWORD nonn,easy AUTHOR Vincenzo Librandi, Feb 01 2009 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified June 17 05:39 EDT 2019. Contains 324183 sequences. (Running on oeis4.)