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 A358803 #8 Dec 02 2022 07:03:46 %S A358803 21,1929,111360,5493524,235936139,9260866349,343715004510, %T A358803 12272026383150,425379224031883,14398776122175869,477992611490969866, %U A358803 15612642461993689686,503019559474972734241,16017949107881110650889 %N A358803 Number of (undirected) paths in the grid graph P_7 X P_n. %Y A358803 Row 7 of A288518. %K A358803 nonn %O A358803 1,1 %A A358803 _Seiichi Manyama_, Dec 01 2022