%I
%S 23,6911,5944066965503999
%N Primes p such that p+1 is in A055462.
%C Prime numbers that are one less than the product of first n superfactorials.
%C The next term, if it exists, has more than 75,000 digits.
%C Subsequence of A238265.
%F a(n) are the prime values of 1! * (1! * 2!) * (1! * 2! * 3!) * (1! * 2! * 3! * ... * n!)  1
%e 23 is a term because 23 = 1! * (1! * 2!) * (1! * 2! * 3!)  1.
%o (PARI) t=1;k=1;for(n=2,100,t*=n!;k*=t;if(ispseudoprime(k1),print1(k1", "))) \\ _Charles R Greathouse IV_, Jul 28 2011
%Y Cf. A005462, A000040.
%K nonn,bref,hard
%O 1,1
%A _Kausthub Gudipati_, Jul 28 2011
