%I #3 Dec 15 2017 17:36:48
%S 1,2,8,20,23,55,57,58,181,741,939
%N Numbers n such that n^n * (n!/n#) + 1 is prime, where n# = primorial numbers (A034386).
%C n!/n# is known as n compositorial. All values have been proved prime. No more terms up to 3200.
%K more,nonn
%O 1,2
%A _Jason Earls_, Jul 24 2005