OFFSET
1,1
COMMENTS
17 and 19 are twin primes.
LINKS
Harvey P. Dale, Table of n, a(n) for n = 1..1000
EXAMPLE
If k=64 then 17*k - 19 = 1069 (prime).
MATHEMATICA
Select[Range[2, 500], PrimeQ[17#-19]&] (* Harvey P. Dale, Jan 15 2015 *)
PROG
(Magma) [n: n in [2..100000] | IsPrime(17*n - 19)]; // Vincenzo Librandi, Nov 13 2010
(PARI) is(n)=isprime((17*n-19)) \\ Charles R Greathouse IV, Jun 12 2017
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Parthasarathy Nambi, May 20 2005
STATUS
approved