OFFSET
1,1
EXAMPLE
If n=2, then 100*n - 1 = 100*2 - 1 = 199 (prime).
If n=15, then 100*n - 1 = 100*15 - 1 = 1499 (prime).
If n=27, then 100*n - 1 = 100*27 - 1 = 2669 (prime).
PROG
(Magma) [n: n in [0..100000] | IsPrime(100*n - 1)] - Vincenzo Librandi, Nov 13 2010
(PARI) is(n)=isprime(100*n-1) \\ Charles R Greathouse IV, Jun 13 2017
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Parthasarathy Nambi, Apr 03 2005
STATUS
approved