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 A179235 #8 Mar 31 2012 13:23:39 %S A179235 1,4,48,744,17640,647280,29116080 %N A179235 Row sums of the irregular triangle A179236. %C A179235 The approach used to generate A179235 and A179236 can also be used for A178802 and A049009. %e A179235 A179236 begins %e A179235 1; %e A179235 2,2; %e A179235 6,36,6; %e A179235 24,192,72,432,24; %e A179235 120,1200,2400,3600,5400,4800,120; %e A179235 so this sequence begins 1,4,48,... %Y A179235 Cf. A049009, A178802 %K A179235 more,nonn %O A179235 1,2 %A A179235 _Alford Arnold_, Jul 04 2010 %E A179235 Two more terms from R. J. Mathar, Oct 29 2011