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 A106327 #5 Mar 30 2012 17:36:53 %S A106327 1,1,2,8,43,289,2324,21728,231357,2762593,36548198,530521688, %T A106327 8381982711,143178565569,2629132373736,51642704174656, %U A106327 1080444526772505,23985750533829185,563129733452254922,13940268462137558888 %N A106327 Row sums of triangle in A106243 (or A106242). %K A106327 nonn,easy %O A106327 0,3 %A A106327 _N. J. A. Sloane_, May 29 2005 %E A106327 More terms from _Joshua Zucker_, May 18 2006