%I
%S 3,5,7,167,11,13,17,19,491,23,599,653,29,31,21881,4007,37,977,41,43,
%T 141767,47,15787,1301,53,1409,71887,59,61,7507,7757,67,1787,71,73,
%U 1949,2003,79,2111,83,276767,2273,89,2381,11257,67079,97,12007,101,103,12757
%N Smallest prime in kx^3+x+2 is prime.
%C Primes exist in this sequence for all k. If x is allowed to be 0, then we get the sequence 2,2,2,2,2,2,...
%o (PARI) g2(n,p) = for(k=1,n,for(x=1,n,y=k*x^3+x+p;if(isprime(y),print1(y",");break)))
%K easy,nonn
%O 0,1
%A _Cino Hilliard_, Feb 09 2006
