A076356 Numbers n such that 210*n-11 is prime.

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 13, 17, 18, 26, 27, 28, 29, 32, 34, 36, 37, 39, 40, 41, 45, 46, 47, 48, 52, 53, 54, 57, 59, 60, 61, 62, 63, 69, 73, 75, 78, 82, 83, 85, 86, 89, 92, 96, 97, 105, 108, 112, 113, 114, 119, 120, 122, 123, 124, 126, 133, 136, 137, 139, 140, 141

Offset

1,2

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Example

n=2: 210*2-11=409 is prime.

Mathematica

Select[Range[300], PrimeQ[210*# - 11] &] (* Vincenzo Librandi, Oct 04 2012 *)

Prog

(Magma) [n: n in [0..150]| IsPrime(210*n - 11)]; // Vincenzo Librandi, Oct 04 2012
(PARI) is(n)=isprime(210*n-11) \\ Charles R Greathouse IV, Jun 12 2017

Crossrefs

Sequence in context: A177053 A151547 A008817 * A308493 A263443 A266352

Adjacent sequences: A076353 A076354 A076355 * A076357 A076358 A076359

Keyword

easy,nonn

Author

Zak Seidov, Oct 08 2002

Status

approved