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 A152804 #2 Mar 30 2012 18:37:15 %S A152804 1,1,2,10,145,3751,151646,8867442,705137822,73336545762,9646131627159, %T A152804 1567174898585612,307919420040219223,72014984300625678228, %U A152804 19759119083460510552459,6288107535202467022813164 %N A152804 Largest term in rows of triangle A152800. %C A152804 Compare to the row sums of A152800, which is the Euler numbers (A000364). %Y A152804 Cf. A152800. %K A152804 nonn %O A152804 0,3 %A A152804 _Paul D. Hanna_, Dec 26 2008