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%I #13 Jul 01 2024 02:39:19
%S 23,103,1543,19289,2412779,25485211,2666790167,26684834641,
%T 2593131866483,2358539553316997,22624672879215149
%N a(n) = prime(3^prime(n)).
%F a(n) = A038833(A000040(n)). - _Amiram Eldar_, Jul 01 2024
%e a(1) = prime(3^prime(1)) = prime(3^2) = prime(9) = 23.
%t Table[ Prime[ 3^Prime[n]], {n, 9}] (* _Robert G. Wilson v_, Aug 07 2004 *)
%o (PARI) a(n)=prime(3^prime(n)) \\ _Charles R Greathouse IV_, Nov 02 2014
%Y Subsequence of A038833.
%K nonn,hard,more
%O 1,1
%A _Cino Hilliard_, Aug 02 2004
%E Edited and extended by _Robert G. Wilson v_, Aug 07 2004
%E a(10)-a(11) from _Charles R Greathouse IV_, Nov 02 2014