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 A356650 #10 Oct 02 2022 00:44:59 %S A356650 1,4,9,32 %N A356650 Domination number of the Cartesian product of four n-cycles. %C A356650 76 <= a(5) <= 84. %F A356650 a(9*n) = 729*n^4. %Y A356650 Cf. A094087. %K A356650 hard,more,nonn %O A356650 1,2 %A A356650 _Richard Bean_, Aug 20 2022