%N Smallest of the most frequently occurring numbers in 1-to-n multiplication cube.
%e M(n) is the array in which m(x,y,z)=x*y*z for x = 1 to n, y = 1 to n and z = 1 to n. In M(7), the most frequently occurring numbers are 12 and 24, each occurring 15 times. The smallest of these numbers is 12, so a(7) = 12.
%Y Cf. A057144, A057338, A057343, A057346.
%A _Neil Fernandez_, Aug 28 2000
%E More terms from _David W. Wilson_, Aug 28 2001