%I

%S 0,0,0,0,0,2,3,3,3,3,0,5,8,4,10,1,4,2,5,1,11,7,1,2,6,6,11,2,9,10,18,9,

%T 32,3,8,18,15,3,18,1,18,4,2,24,14,32,149,12,1,67,49,56,1,12,10,15,3,7,

%U 17,5

%N Least j such that (p(n)#)*3^j + 1 is prime with p(n)#= n-th primorial.

%K nonn

%O 1,6

%A _Pierre CAMI_, Sep 04 2005