%I #10 Oct 26 2023 08:31:33
%S 1,1,2,4,8,24,96,384,1536,7680,46080,276480,1658880,11612160,92897280,
%T 743178240,5945425920,53508833280,535088332800,5350883328000,
%U 53508833280000,588597166080000,7063165992960000
%N Ratios of successive terms are 1,2,2,2,3,4,4,4,5,6,6,6,7,...
%Y Cf. A004524.
%K nonn
%O 0,3
%A _N. J. A. Sloane_