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 A103727 #3 Oct 12 2012 14:40:23 %S A103727 1,67,2795,94822,2893072,83458102,2341983852,65055916744, %T A103727 1809134090205,50745874509291,1443120193439925,41755358938290270, %U A103727 1232237541004281031,37152095425581774517,1145716456561970510800,36166233121542624257300 %N A103727 Column m=10 sequence of triangle A103718(n,m), n>=0, without leading zeros. %F A103727 a(n)= |S1(n+11, 11)| + |S1(n+11, 12)|= |S1(n+12, 12)|-(n+10)*|S1(n+11, 12)|, with S1(n, m):= A048994(n, m), n>=>m=0 (Stirling1 triangle). %K A103727 nonn,easy %O A103727 0,2 %A A103727 _Wolfdieter Lang_, Feb 24 2005