%I A134368
%S A134368 1,4,13824,268738560000,106562062388507443200000,
%T A134368 2283380023591730815784976384000000000000,
%U A134368 5785737804304645733190746102656048717392091545600000000000000
%N A134368 ((2n)!)^(n+1).
%t A134368 Table[((2n)!)^(n + 1), {n, 0, 10}]
%Y A134368 Cf. A000142, A001044, A000442, A036740, A134367, A134368, A134369, A134370, 
               A134371, A134374, A134375.
%Y A134368 Sequence in context: A116271 A058417 A151587 this_sequence A152840 A003832 
               A162703
%Y A134368 Adjacent sequences: A134365 A134366 A134367 this_sequence A134369 A134370 
               A134371
%K A134368 nonn
%O A134368 0,2
%A A134368 Artur Jasinski (grafix(AT)csl.pl), Oct 22 2007