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 A356649 #11 Oct 02 2022 00:44:50 %S A356649 1,2,5,12,20,36,49 %N A356649 Domination number of the Cartesian product of three n-cycles. %C A356649 80 <= a(8) <= 88, 110 <= a(9) <= 122, 147 <= a(10) <= 174, 194 <= a(11) <= 236, 249 <= a(12) <= 303, 316 <= a(13) <= 372. %F A356649 a(7*n) = 49*n^3. %Y A356649 Cf. A094087. %K A356649 nonn,hard,more %O A356649 1,2 %A A356649 _Richard Bean_, Aug 19 2022