A105654 Numbers k such that p1=2k+3, p2=4k+5, p3=6k+7, p4=8k+9 and p5=10k+11 are all prime.

5414, 12704, 13019, 44369, 82949, 98279, 105524, 112199, 115139, 123854, 134249, 134459, 187739, 188744, 210164, 225704, 247169, 256409, 296309, 302084, 367874, 375644, 382889, 399584, 404039, 476339, 487829, 526844, 532094, 566429, 578084

Offset: 1

Author

Zak Seidov, Apr 16 2005

Keywords

• nonn

Crossrefs

Cf. A005382, A005383, A105610, A105652..A105657.

Programs

Magma

[n: n in [0..10000000]|IsPrime(2*n+3) and IsPrime(4*n+5) and IsPrime(6*n+7) and IsPrime(8*n+9) and IsPrime(10*n+11)] // Vincenzo Librandi, Dec 16 2010

Mathematica

Select[Range[10^6], Function[n, AllTrue[Array[2 # n + (2 # + 1) &, 5], PrimeQ]]] (* Michael De Vlieger, Jan 20 2018 *)