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 A142594 #3 Mar 30 2012 16:50:57 %S A142594 1,2,3,4,5,6,7,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,288, %T A142594 300,390,405,420,435,450,465,480,495,510,525,540,555,570,585,600,615, %U A142594 630,645,660,675,690,705,1728,1764,1800 %N A142594 Product of exponents in prime factorization of A141900(n). %C A142594 Product of entries in row n of triangle in A142593. %K A142594 nonn,more %O A142594 1,2 %A A142594 _N. J. A. Sloane_, Sep 25 2008