A136083 Son primes of order 6.
7, 13, 17, 23, 29, 43, 53, 67, 79, 83, 109, 113, 127, 149, 157, 163, 179, 193, 227, 233, 239, 277, 283, 293, 307, 317, 347, 349, 359, 367, 373, 433, 449, 457, 487, 503, 557, 563, 587, 619, 647, 653, 673, 727, 739, 769, 773, 787, 809, 823, 829, 883, 919, 947
Offset: 1
Keywords
Links
- Amiram Eldar, Table of n, a(n) for n = 1..10000
Crossrefs
Programs
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Mathematica
n = 6; a = {}; Do[If[PrimeQ[(Prime[k] - 2n)/(2n + 1)], AppendTo[a, (Prime[k] - 2n)/(2n + 1)]], {k, 1, 1000}]; a q=12;lst={};Do[p=Prime[n];If[PrimeQ[(q+1)*p+q],AppendTo[lst,p]],{n,6!}];lst (* Vladimir Joseph Stephan Orlovsky, Mar 10 2009 *)
Comments