OFFSET
1,1
LINKS
Harry J. Smith, Table of n, a(n) for n = 1..1000
MATHEMATICA
Select[666*Range[150]-1, PrimeQ] (* Harvey P. Dale, Feb 24 2013 *)
PROG
(PARI) j=[]; for(n=1, 150, x=666*n-1; if(isprime(x), j=concat(j, x))); j
(PARI) { n=0; for (m=1, 10^9, if (isprime(a=666*m - 1), write("b063472.txt", n++, " ", a); if (n==1000, break)) ) } \\ Harry J. Smith, Aug 22 2009
CROSSREFS
KEYWORD
nonn
AUTHOR
Jason Earls, Jul 27 2001
STATUS
approved