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 A025050 #3 Mar 30 2012 18:56:00 %S A025050 3,5,7,8,9,11,11,12,13,14,15,15,16,17,17,19,19,20,20,21,21,23,23,23, %T A025050 24,24,25,26,26,27,27,27,28,29,29,29,31,31,31,32,32,32,33,33,34,35,35, %U A025050 35,35,36,36,37,38,38,39,39,39,39,40,40,41,41,41,41,43,43,44,44,44,44,45,45,45,46,47,47 %N A025050 Numbers of form j*k + k*i + i*j, where 1 <=i <= j <= k, including repetitions. %Y A025050 See A025051. %K A025050 nonn %O A025050 1,1 %A A025050 _Clark Kimberling_