This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A057343 #9 Jan 15 2019 10:01:10 %S A057343 1,4,6,24,60,60,60,96,144,360,360,720,720,720,720,1440,1440,1440,1440, %T A057343 1440,5040,5040,5040,5040,5040,5040,4320,10080,10080,10080,10080, %U A057343 10080,10080,10080,10080,30240,30240,30240,30240,30240,30240,30240,30240,30240,30240,30240,30240,30240,30240,30240 %N A057343 Smallest of the most frequently occurring numbers in 1-to-n 4-dimensional multiplication table. %e A057343 M(n) is the array in which m(x,y,z,t)=x*y*z*t for x = 1 to n, y = 1 to n, z = 1 to n and t = 1 to n In M(7), the most frequently occurring numbers are 60, 72, 84, 120 and 168, each occurring 60 times. The smallest of these numbers is 60, so a(7) = 60. %Y A057343 Cf. A057144, A057340, A057341, A057342, A057346. %K A057343 nonn %O A057343 1,2 %A A057343 _Neil Fernandez_, Aug 28 2000 %E A057343 a(16)-a(50) from _Charlie Neder_, Jan 15 2019