A157202 Numbers k such that 66*k + 5 is prime.

0, 1, 2, 4, 6, 7, 9, 12, 13, 14, 16, 18, 19, 23, 26, 27, 36, 37, 39, 41, 42, 43, 44, 46, 51, 56, 57, 58, 64, 68, 71, 74, 76, 77, 78, 81, 82, 83, 88, 89, 91, 93, 98, 102, 103, 104, 106, 111, 114, 117, 118, 123, 127, 133, 134, 141, 142, 149, 152, 153, 154, 156, 158, 159, 161

Offset: 1

Author

Kyle D. Balliet, Feb 25 2009

Keywords

• nonn
• easy

Examples

			23 is a term because 66*23 + 5 = 1523 is prime.
		

Links

• Vincenzo Librandi, Table of n, a(n) for n = 1..1001 [Offset shifted by _Georg Fischer_, Sep 27 2022]

Crossrefs

Cf. A142052 (the corresponding primes).

Programs

Magma

[n: n in [0..500]|IsPrime(66*n+5)]; // Vincenzo Librandi, Dec 08 2010

Mathematica

Select[Range[0, 200], PrimeQ[66 # + 5] &] (* Vincenzo Librandi, Mar 20 2014 *)

PARI

is(n)=isprime(66*n+5) \\ Charles R Greathouse IV, Dec 27 2013

Extensions

Offset changed to 1 by Georg Fischer, Sep 27 2022