%I #17 Oct 15 2024 05:13:20
%S 1,7,41,331,3001,42043,919913,19734581,440817757,12501968177,
%T 435748987787,19638537755027,692919372869953,30634679101122821,
%U 1695313841631390713
%N a(n) = A114537(n,n), the (n-1)-fold application of the prime function starting with the n-th nonprime.
%C Found when generalizing Matula numbers to labeled trees.
%F a(n) = prime^(n-1)(A018252(n)) = A114537(n,n).
%e a(3) = prime(prime(A018252(3))) = prime(prime(6)) = prime(13) = 41.
%Y Cf. A018252, A114537.
%K nonn,more
%O 1,2
%A Raul Eduardo Capela Tello Rato (rtrato(AT)yahoo.com), Oct 20 2010
%E a(9)-a(15) from _Robert G. Wilson v_, Mar 07 2017