A111230 Numbers k such that 5*k + 14 is prime.

1, 3, 9, 13, 15, 19, 25, 27, 33, 37, 43, 45, 51, 67, 69, 73, 75, 79, 81, 85, 87, 93, 97, 99, 111, 117, 121, 129, 139, 141, 145, 151, 159, 163, 165, 169, 181, 183, 199, 201, 205, 207, 211, 219, 223, 243, 247, 249, 253, 255, 261, 277, 279, 283, 285, 289, 295, 297

Offset: 1

Author

Parthasarathy Nambi, Oct 27 2005

Keywords

• nonn
• easy

Examples

			If k=111 then 5*k + 14 = 569 (prime).
		

Crossrefs

Cf. A024894, A087505, A024897, A081759.

Programs

Magma

[n: n in [0..100000] |IsPrime(5*n+14)]; // Vincenzo Librandi, Nov 13 2010

PARI

is(n)=isprime(5*n+14) \\ Charles R Greathouse IV, Jun 13 2017