%I #21 Aug 08 2019 06:41:26
%S 4,16,96,768,7680,92160,1290240,20643840,371589120,7431782400,
%T 163499212800,3923981107200,102023508787200,2856658246041600,
%U 85699747381248000,2742391916199936000,93241325150797824000,3356687705428721664000,127554132806291423232000
%N Duplicate of A032184.
%K dead
%O 0,1
%A Gil Costa (gilpratacosta(AT)gmail.com), Jun 29 2007