%I #3 Mar 31 2012 12:38:27
%S 1,1,1,2,6,1307674368000
%N (Fibonacci(n)!!)!.
%C Next term: 2.0205002129876...*10^827
%F a(n) = A000142(A006882(A000045(n))) . [R. J. Mathar, Nov 12 2009]
%p A000142 := proc(n) n! ; end proc ;
%p A006882 := proc(n) doublefactorial(n) ; end proc:
%p A000045 := proc(n) combinat[fibonacci](n) ; end proc:
%p A167446 := proc(n) A000142(A006882(A000045(n))) ; end proc: seq(A167446(n),n=0..5) ; # _R. J. Mathar_, Nov 12 2009
%t Array[Fibonacci[ # ]!!!&,6]
%K nonn
%O 0,4
%A _Vladimir Joseph Stephan Orlovsky_, Nov 03 2009
%E Added parentheses in the definition - _R. J. Mathar_, Nov 12 2009