OFFSET
1,1
COMMENTS
107 and 109 are twin primes.
LINKS
Chris Caldwell, The First 1,008 Twin Primes.
EXAMPLE
If n=96, then 107*n - 109 = 10163 (prime).
MATHEMATICA
Select[Range[2, 600], PrimeQ[107#-109]&] (* Harvey P. Dale, Aug 18 2014 *)
PROG
(Magma) [n: n in [2..100000] | IsPrime(107*n - 109)] // Vincenzo Librandi, Nov 13 2010
(PARI) is(n)=isprime(107*n-109) \\ Charles R Greathouse IV, Jun 13 2017
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Parthasarathy Nambi, May 25 2005
STATUS
approved