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 A362993 #4 May 20 2023 08:22:46 %S A362993 1,5,139,8920,3140313,386431752,514497175965,279843094350688, %T A362993 309269596069652505,148299194161602748000,987531598214016848643771, %U A362993 736658715557644007659575408,8631341032315887149556551616665,9247541236236479803404967113812944,11617153578430950909883928682002963745 %N A362993 Row sums of A362995. %Y A362993 Cf. A362995. %K A362993 nonn %O A362993 0,2 %A A362993 _Peter Luschny_, May 14 2023