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%I #10 Sep 09 2024 20:08:35
%S 0,1,2,3,48,151,312,445,4343,6765
%N Numbers k such that k! * prime(k)# + 1 is prime.
%C a(2)-a(8) found and primes proved by PrimeForm ([N-1, Brillhart-Lehmer-Selfridge]).
%e 3 is a term as 3! * prime(3)# + 1 = 3*2*1 * 5*3*2 + 1 = 181, a prime.
%Y Cf. A002110, A118223.
%K nonn,more
%O 1,3
%A _Rick L. Shepherd_, Apr 15 2006
%E a(9) from _Michael S. Branicky_, Dec 13 2023
%E a(1)=0 inserted and a(10) from _Michael S. Branicky_, Sep 09 2024