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 A172635 #7 May 09 2020 21:19:21 %S A172635 1,616227,15120204295,2411829493241299,358060848206529563811, %T A172635 75490918169569448369461821,17949532724881770551236183389177, %U A172635 4867117722741777809293028167592172435 %N A172635 Number of n X 14 0..2 arrays with row sums 14 and column sums n. %H A172635 R. H. Hardin, <a href="/A172635/b172635.txt">Table of n, a(n) for n=1..14</a> %Y A172635 Column k=14 of A334549. %K A172635 nonn %O A172635 1,2 %A A172635 _R. H. Hardin_, Feb 06 2010