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Duplicate of A073841.
1

%I #21 Feb 12 2023 15:16:42

%S 4,12,24,360,360,2520,5040,5040,5040,55440,55440,3603600,10810800,

%T 10810800,21621600,367567200,367567200,6983776800,6983776800,

%U 6983776800,6983776800,160626866400,160626866400,1124388064800,1124388064800

%N Duplicate of A073841.

%K dead

%O 2,1