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 A163007 #6 Jan 06 2023 20:44:45 %S A163007 1,288,30616,2473317,185899132,13742823032,1012326365581, %T A163007 74513820639189,5483824484276487,403566354707763962, %U A163007 29699049493529506304,2185591507222956126904,160840358014084186505186,11836434997659016450700108,871057350099281882543862533 %N A163007 Number of n X 7 binary arrays with all 1s connected and a path of 1s from upper left corner to lower right corner. %H A163007 Andrew Howroyd, <a href="/A163007/b163007.txt">Table of n, a(n) for n = 1..200</a> %Y A163007 Row 7 of A359573. %K A163007 nonn %O A163007 1,2 %A A163007 _R. H. Hardin_, Jul 20 2009 %E A163007 Terms a(10) and beyond from _Andrew Howroyd_, Jan 06 2023